{"id":100419,"date":"2025-03-07T04:49:55","date_gmt":"2025-03-07T01:19:55","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/"},"modified":"2025-03-07T04:49:55","modified_gmt":"2025-03-07T01:19:55","slug":"shell-scripting-back-to-basics-146j","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/","title":{"rendered":"\u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0647 \u067e\u0648\u0633\u062a\u0647 \u0628\u0647 \u0627\u0635\u0648\u0644 \u0627\u0648\u0644\u06cc\u0647"},"content":{"rendered":"<div data-article-id=\"2315899\" id=\"article-body\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 counter-hierarchy ez-toc-counter-rtl ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" 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\u06a9\u0644\u0645\u0647 2 \u062a\u0627 \u062a\u0627 \u067e\u0627\u06cc\u0627\u0646 \u062c\u0645\u0644\u0647 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%DA%86%D8%A7%D9%BE_20_%D8%AE%D8%B7_%D8%A7%D9%88%D9%84_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0686\u0627\u067e 20 \u062e\u0637 \u0627\u0648\u0644 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%DA%86%D8%A7%D9%BE_20_%D8%B4%D8%AE%D8%B5%DB%8C%D8%AA_%D8%A7%D9%88%D9%84_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0686\u0627\u067e 20 \u0634\u062e\u0635\u06cc\u062a \u0627\u0648\u0644 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D8%A7%D8%B2_12_%D8%AA%D8%A7_22_%D8%AE%D8%B7_%D8%AF%D8%B1_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D9%85%D8%AA%D9%86%DB%8C_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0627\u0632 12 \u062a\u0627 22 \u062e\u0637 \u062f\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 \u0645\u062a\u0646\u06cc \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#20_%D8%AE%D8%B7_%D8%A2%D8%AE%D8%B1_%D8%B1%D8%A7_%D8%AF%D8%B1_%D9%85%D8%AA%D9%86_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\" >20 \u062e\u0637 \u0622\u062e\u0631 \u0631\u0627 \u062f\u0631 \u0645\u062a\u0646 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%DA%86%D8%A7%D9%BE_20_%D8%B4%D8%AE%D8%B5%DB%8C%D8%AA_%D8%A2%D8%AE%D8%B1_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D9%85%D8%AA%D9%86%DB%8C\" >\u0686\u0627\u067e 20 \u0634\u062e\u0635\u06cc\u062a \u0622\u062e\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 \u0645\u062a\u0646\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86_%D8%A8%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\" >\u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 () \u0628\u0627 [] \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%DA%A9%D8%A7%D8%B1%D8%A7%DA%A9%D8%AA%D8%B1%D9%87%D8%A7%DB%8C_%D9%85%D9%88%D8%B1%D8%AF_%D9%BE%D8%A7%DB%8C%DB%8C%D9%86_%D8%B1%D8%A7_%D8%A7%D8%B2_%D8%AE%D8%B7_%D8%AD%D8%B0%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\" >\u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u06cc\u0646 \u0631\u0627 \u0627\u0632 \u062e\u0637 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%DA%86%D9%86%D8%AF%DB%8C%D9%86_%D9%81%D8%B6%D8%A7%DB%8C_%D9%85%D8%AA%D9%88%D8%A7%D9%84%DB%8C_%D8%B1%D8%A7_%D8%A8%D8%A7_%DB%8C%DA%A9_%D9%81%D8%B6%D8%A7%DB%8C_%D9%85%D9%86%D9%81%D8%B1%D8%AF_%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0686\u0646\u062f\u06cc\u0646 \u0641\u0636\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0645\u0646\u0641\u0631\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%A8%D9%87_%D8%AA%D8%B1%D8%AA%DB%8C%D8%A8_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86%D9%81%D8%B1%D9%87%D9%86%DA%AF_%D9%84%D8%BA%D8%AA_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\" >\u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0648\u0627\u0698\u06af\u0627\u0646\/\u0641\u0631\u0647\u0646\u06af \u0644\u063a\u062a \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-38\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%A8%D8%B1_%D8%A7%D8%B3%D8%A7%D8%B3_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86%D9%81%D8%B1%D9%87%D9%86%DA%AF_%D9%84%D8%BA%D8%AA_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\" 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href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#Sort_Tab_Sort_File_%D8%A8%D8%A7_%D8%AF%D8%A7%D8%AF%D9%87_%D9%87%D8%A7%DB%8C_%D8%AA%D8%A8%D9%84%D8%AA_%D8%8C_%D8%AA%D9%88%D8%B3%D8%B7_%D8%B3%D8%AA%D9%88%D9%86_2_K2\" >Sort Tab Sort File \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0628\u0644\u062a \u060c \u062a\u0648\u0633\u0637 \u0633\u062a\u0648\u0646 2 (K2)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-42\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D8%A8%D8%B1%DA%AF%D9%87_%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%AC%D8%AF%D8%A7_%D8%B4%D8%AF%D9%87_%D8%A8%D8%A7_%D8%AF%D8%A7%D8%AF%D9%87_%D9%87%D8%A7%DB%8C_%D8%AA%D8%A8%D9%84%D9%88%D8%B1_%D8%8C_%D8%AA%D9%88%D8%B3%D8%B7_%D8%B3%D8%AA%D9%88%D9%86_2_%DA%A9%D9%84%DB%8C%D8%AF_%D8%B3%D8%AA%D9%88%D9%86_2_%D9%85%D8%A7%D9%87%D8%A7%D9%86%D9%87_%D8%AF%D9%85%D8%A7_%D9%85%D8%A7%D9%87%D8%A7%D9%86%D9%87\" >\u0628\u0631\u06af\u0647 \u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u067e\u0631\u0648\u0646\u062f\u0647 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0628\u0644\u0648\u0631 \u060c \u062a\u0648\u0633\u0637 \u0633\u062a\u0648\u0646 2 (\u06a9\u0644\u06cc\u062f = \u0633\u062a\u0648\u0646 2) \u0645\u0627\u0647\u0627\u0646\u0647 \u062f\u0645\u0627 \u0645\u0627\u0647\u0627\u0646\u0647.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-43\" href=\"https:\/\/nabfollower.com\/blog\/shell-scripting-back-to-basics-146j\/#%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1%D9%87%D8%A7%DB%8C_%D9%85%D8%AA%D9%88%D8%A7%D9%84%DB%8C_%D8%B1%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%AD%D8%B0%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\" >\u062a\u06a9\u0631\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%D9%86%D8%A7%D9%85%D9%87_%D9%86%D9%88%DB%8C%D8%B3%DB%8C_%D9%BE%D9%88%D8%B3%D8%AA%D9%87\"><\/span>\n<p>  <strong>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u067e\u0648\u0633\u062a\u0647<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1%D9%87%D8%A7_%DA%A9%D9%86%D9%88%D8%A7%D9%86%D8%B3%DB%8C%D9%88%D9%86_%D9%87%D8%A7_%D8%AA%D9%88%D8%B5%DB%8C%D9%87_%D8%B4%D8%AF%D9%87\"><\/span>\n<p>  1. \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u06a9\u0646\u0648\u0627\u0646\u0633\u06cc\u0648\u0646 \u0647\u0627 <strong>\u062a\u0648\u0635\u06cc\u0647 \u0634\u062f\u0647<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>file = &#8220;filename.txt&#8221; \u0647\u06cc\u0686 \u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u0628\u06cc\u0646 &#8220;=&#8221; \u0645\u062c\u0627\u0632 \u0646\u06cc\u0633\u062a<\/li>\n<li>House_color \u060c source_file<\/li>\n<li>\u062b\u0627\u0628\u062a \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0632\u0631\u06af \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a: \u0641\u0642\u0637 \u067e\u0631\u0648\u0646\u062f\u0647 = &#8220;filename.txt&#8221; \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/li>\n<li>\u0645\u062a\u0646\u0627\u0648\u0628 \u062e\u0627\u0631\u062c \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0627\u0632 \u0635\u0627\u062f\u0631\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"2_%D8%AA%D9%88%D8%A7%D8%A8%D8%B9\"><\/span>\n<p>  2. \u062a\u0648\u0627\u0628\u0639:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062a\u0648\u0627\u0628\u0639 \u0645\u06cc \u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0627 \u06a9\u0644\u0645\u0647 \u06a9\u0644\u06cc\u062f\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u06cc\u0627 \u0628\u062f\u0648\u0646 \u0622\u0646 \u0634\u0631\u0648\u0639 \u0634\u0648\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>calculate_area<span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n<span class=\"o\">}<\/span>\nclone_repo<span class=\"o\">()<\/span> <span class=\"o\">{<\/span>\n<span class=\"o\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%DA%AF%D8%B3%D8%AA%D8%B1%D8%B4_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1%D9%87%D8%A7\"><\/span>\n<p>  \u062f\u0631 \u062d\u0627\u0644 \u06af\u0633\u062a\u0631\u0634 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0647\u0631 \u062f\u0648 \u0646\u0633\u062e\u0647 \u0632\u06cc\u0631 \u0628\u0647 \u062e\u0648\u0628\u06cc \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nv\">var<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"value of var\"<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"k\">${<\/span><span class=\"nv\">var<\/span><span class=\"k\">}<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nv\">var<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"value of var\"<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"nv\">$var<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u062a\u0641\u0627\u0648\u062a \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0627\u0641\u0632\u0648\u062f\u0646 \u0631\u0634\u062a\u0647 \u0627\u0636\u0627\u0641\u06cc \u062f\u0631 \u067e\u0627\u06cc\u0627\u0646 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u06af\u0633\u062a\u0631\u0634 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0628\u0627 {} \u0628\u0627\u06cc\u062f \u0628\u0631 \u0627\u0633\u0627\u0633 \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nv\">height<\/span><span class=\"o\">=<\/span>70\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"Your height is = <\/span><span class=\"nv\">$heightcm<\/span><span class=\"s2\">\"<\/span> <span class=\"c\"># throws error<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"Your height is = <\/span><span class=\"k\">${<\/span><span class=\"nv\">height<\/span><span class=\"k\">}<\/span><span class=\"s2\">cm\"<\/span> <span class=\"c\"># works good<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u062f\u0648\u0646 \u0646\u0642\u0644 \u0642\u0648\u0644 \u060c \u0631\u0634\u062a\u0647 \u0645\u062a\u063a\u06cc\u0631 \u062a\u0648\u0633\u0637 \u062c\u062f\u0627\u06a9\u0646\u0646\u062f\u0647 \u0647\u0627\u06cc \u0632\u0645\u06cc\u0646\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0642\u0633\u06cc\u0645 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nv\">string<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"One Two Three\"<\/span>\n<span class=\"k\">for <\/span>element <span class=\"k\">in<\/span> <span class=\"k\">${<\/span><span class=\"nv\">string<\/span><span class=\"k\">}<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"k\">${<\/span><span class=\"nv\">element<\/span><span class=\"k\">}<\/span> <span class=\"c\"># or echo $element<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"OP\"><\/span>\n<p>  O\/P:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u06cc\u06a9\u06cc<br \/>\u062f\u0648<br \/>\u0633\u0647<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u0633\u0639\u06cc \u06a9\u0646\u06cc\u062f \u0628\u0627 \u0646\u0642\u0644 \u0642\u0648\u0644 \u0647\u0627\u06cc \u0645\u0636\u0627\u0639\u0641 \u0645\u062d\u0635\u0648\u0631 \u0634\u0648\u06cc\u062f. \u0631\u0634\u062a\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0646\u0645\u06cc \u0634\u0648\u062f \u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0646\u0635\u0631 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0644 \u0631\u0634\u062a\u0647 \u0639\u0645\u0644 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nv\">string<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"One Two Three\"<\/span>\n<span class=\"k\">for <\/span>element <span class=\"k\">in<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">string<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"k\">${<\/span><span class=\"nv\">element<\/span><span class=\"k\">}<\/span> <span class=\"c\"># or echo $element<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"OP-2\"><\/span>\n<p>  O\/P:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u06cc\u06a9 \u062f\u0648 \u0633\u0647<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0633\u0646\u0627\u0631\u06cc\u0648\u06cc \u0632\u06cc\u0631 \u0645\u0627 \u0628\u0647 \u0637\u0648\u0631 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u0646\u0627\u0645 \u0633\u0631\u0648\u0631 \u0631\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">readonly <\/span><span class=\"nv\">SERVERS<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"server1 server2 server3\"<\/span>\n<span class=\"k\">for <\/span>server <span class=\"k\">in<\/span> <span class=\"k\">${<\/span><span class=\"nv\">SERVERS<\/span><span class=\"k\">}<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">server<\/span><span class=\"k\">}<\/span><span class=\"s2\">.worker-node\"<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"OP-3\"><\/span>\n<p>  O\/P:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Server1.Worker Node<br \/>Server2.Worker Node<br \/>Server3.Worker Node<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AA%D9%88%D8%B5%DB%8C%D9%87_%D9%85%DB%8C_%D8%B4%D9%88%D8%AF_%D8%A7%D8%B2_%E2%80%9C%E2%80%9D_%D9%85%D8%AA%D8%BA%DB%8C%D8%B1%D9%87%D8%A7%DB%8C_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84_%DA%AF%D8%B3%D8%AA%D8%B1%D8%B4_%E2%80%9C%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc \u0634\u0648\u062f \u0627\u0632 &#8220;&#8221; \u0645\u062a\u063a\u06cc\u0631\u0647\u0627\u06cc \u062f\u0631 \u062d\u0627\u0644 \u06af\u0633\u062a\u0631\u0634 &#8220;\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ol>\n<li>\u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u060c \u0646\u0627\u0645 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627<\/li>\n<li>\u0627\u062e\u062a\u0635\u0627\u0635 URL \u0628\u0647 \u0645\u062a\u063a\u06cc\u0631\u0647\u0627<\/li>\n<li>\u0648\u0642\u062a\u06cc \u0634\u06a9 \u062f\u0627\u0631\u06cc\u062f \u060c \u0627\u0632 \u0646\u0642\u0644 \u0642\u0648\u0644 \u0647\u0627\u06cc \u0645\u0636\u0627\u0639\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \ud83d\ude42<\/li>\n<\/ol>\n<p>\u0628\u06af\u0630\u0627\u0631\u06cc\u062f \u0645\u0641\u0627\u0647\u06cc\u0645 \u0627\u0633\u0627\u0633\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0644\u06cc\u0646\u0648\u06a9\u0633 \u060c \u062d\u0644\u0642\u0647 \u0647\u0627 \u060c \u0627\u0646\u062c\u0627\u0645 \u0648\u0638\u0627\u06cc\u0641 \u0631\u0627 \u0645\u062c\u062f\u062f\u0627\u064b \u0645\u0648\u0631\u062f \u0628\u0631\u0631\u0633\u06cc \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f. \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u067e\u0648\u0633\u062a\u0647 \u0628\u0633\u06cc\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0631\u0648\u06cc\u06a9\u0631\u062f \u0627\u0632 \u0628\u0627\u0644\u0627 \u0628\u0647 \u067e\u0627\u06cc\u06cc\u0646 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0641\u0642\u0637 \u0648\u0642\u062a\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0627\u062c\u0631\u0627 \u0634\u0648\u062f (\u062a\u0648\u0627\u0628\u0639 \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc).<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\"># list items<\/span>\n<span class=\"nb\">ls\npwd\ncd\nmkdir<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0628\u06af\u0648\u06cc\u06cc\u0645 \u06a9\u0647 \u0628\u0631\u062e\u06cc \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u062e\u0637\u0627\u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0634\u06a9\u0633\u062a\u0646 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u0631 \u0622\u0646\u062c\u0627 \u067e\u0631\u062a\u0627\u0628 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0645\u0627 &#8220;Set -x&#8221; \u0631\u0627 \u062f\u0631 \u0628\u0627\u0644\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u0639\u0644\u0627\u0645 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645.<\/p>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 [[ ]]\u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 \u0645\u0634\u0631\u0648\u0637.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> 3 <span class=\"o\">&gt;<\/span> 4 <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n   <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\" three greater than four\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">fi<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u067e\u0648\u0633\u062a\u0647 \u062f\u0627\u0631\u0627\u06cc 4 \u0646\u0648\u0639 \u062d\u0644\u0642\u0647 \u0627\u0633\u062a<\/p>\n<ol>\n<li>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647<\/li>\n<li>\u0628\u0631\u0627\u06cc<\/li>\n<li>\u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0634\u0628\u06cc\u0647 \u0628\u0647 \u062d\u0644\u0642\u0647 do-while \u0628\u0627\u0634\u062f<\/li>\n<\/ol>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%DB%8C_%DA%A9%D9%87_%D8%AD%D9%84%D9%82%D9%87\"><\/span>\n<p>  \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062d\u0644\u0642\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nv\">i<\/span><span class=\"o\">=<\/span>1\n<span class=\"k\">while<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$i<\/span> <span class=\"nt\">-le<\/span> 3 <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Iteration <\/span><span class=\"nv\">$i<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"nv\">i<\/span><span class=\"o\">=<\/span><span class=\"k\">$((<\/span>i+1<span class=\"k\">))<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%D8%A7%DB%8C_%D8%AD%D9%84%D9%82%D9%87\"><\/span>\n<p>  \u0628\u0631\u0627\u06cc \u062d\u0644\u0642\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"k\">for <\/span>i <span class=\"k\">in<\/span> <span class=\"o\">{<\/span>1..3<span class=\"o\">}<\/span><span class=\"p\">;<\/span> <span class=\"k\">do<\/span>\n<span class=\"c\"># for i in $(seq 1 3); do using the sequence as sub-shell the output from it is treated input to i<\/span>\n   <span class=\"nb\">echo<\/span> <span class=\"s2\">\"Iteration <\/span><span class=\"nv\">$i<\/span><span class=\"s2\">\"<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AA%D8%A7_%D8%AD%D9%84%D9%82%D9%87\"><\/span>\n<p>  \u062a\u0627 \u062d\u0644\u0642\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nv\">i<\/span><span class=\"o\">=<\/span>3\n<span class=\"k\">until<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$i<\/span> <span class=\"nt\">-eq<\/span> 0 <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Iteration <\/span><span class=\"nv\">$i<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"nv\">i<\/span><span class=\"o\">=<\/span><span class=\"k\">$((<\/span>i-1<span class=\"k\">))<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%D8%A7%DB%8C_%D9%88%D8%A7%D8%B1%D8%AF_%DA%A9%D8%B1%D8%AF%D9%86_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%A7%D8%B3%DA%A9%D8%B1%DB%8C%D9%BE%D8%AA_%D8%AF%DB%8C%DA%AF%D8%B1\"><\/span>\n<p>  \u0628\u0631\u0627\u06cc \u0648\u0627\u0631\u062f \u06a9\u0631\u062f\u0646 \u067e\u0631\u0648\u0646\u062f\u0647 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u062f\u06cc\u06af\u0631<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0628\u0639\u0636\u06cc \u0627\u0648\u0642\u0627\u062a \u0645\u0627 \u0628\u0627\u06cc\u062f \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u0631\u0627 \u0627\u0632 \u067e\u0631\u0648\u0646\u062f\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u0645 (.sh)<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\"># conf file<\/span>\n<span class=\"nv\">name<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"Ubuntu\"<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0646\u0645\u0648\u0646\u0647<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">source<\/span> .conf <span class=\"c\"># sourcing the conf file<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">name<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06af\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 Conf \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u060c \u0686\u0647 \u0645\u06cc \u0634\u0648\u062f. \u0645\u0627 \u0628\u0627\u06cc\u062f \u062f\u0631 \u0641\u06cc\u0644\u0645\u0646\u0627\u0645\u0647 \u0627\u06cc\u0633\u062a \u0628\u0627\u0632\u0631\u0633\u06cc \u06a9\u0646\u06cc\u0645<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">readonly <\/span><span class=\"nv\">CONF_FILE<\/span><span class=\"o\">=<\/span><span class=\"s2\">\".conf\"<\/span>\n<span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"nt\">-f<\/span> <span class=\"k\">${<\/span><span class=\"nv\">CONF_FILE<\/span><span class=\"k\">}<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n   <\/span><span class=\"nb\">source<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">CONF_FILE<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span>\n<span class=\"k\">else\n   <\/span><span class=\"nv\">name<\/span><span class=\"o\">=<\/span><span class=\"s2\">\"Bob\"<\/span>\n<span class=\"k\">fi\n\n<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">name<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span>\n<span class=\"nb\">exit <\/span>0\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%D8%AE%DB%8C_%D8%A7%D8%B2_%D8%B3%D9%88%D8%A7%D9%84%D8%A7%D8%AA_%D9%88%D8%B1%D8%B2%D8%B4%DB%8C\"><\/span>\n<p>  \u0628\u0631\u062e\u06cc \u0627\u0632 \u0633\u0648\u0627\u0644\u0627\u062a \u0648\u0631\u0632\u0634\u06cc:<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062d\u0644\u0642\u0647 1 \u062a\u0627 99 \u0634\u0645\u0627\u0631\u0647 \u0639\u062c\u06cc\u0628<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">for<\/span><span class=\"o\">((<\/span><span class=\"nv\">i<\/span><span class=\"o\">=<\/span>1<span class=\"p\">;<\/span>i&lt;100<span class=\"p\">;<\/span>i+<span class=\"o\">=<\/span>2<span class=\"o\">))<\/span><span class=\"p\">;<\/span> <span class=\"k\">do\n  <\/span><span class=\"nb\">echo<\/span> <span class=\"nv\">$i<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AE%D9%88%D8%A7%D9%86%D8%AF%D9%86_%DB%8C%DA%A9_%D8%AE%D8%B7_%D8%B1%D8%B4%D8%AA%D9%87\"><\/span>\n<p>  \u062e\u0648\u0627\u0646\u062f\u0646 \u06cc\u06a9 \u062e\u0637 \u0631\u0634\u062a\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>name<span class=\"p\">;<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"Welcome <\/span><span class=\"k\">${<\/span><span class=\"nv\">name<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span><span class=\"p\">;<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%B9%D9%85%D9%84%DB%8C%D8%A7%D8%AA_%D8%A2%D8%B1%DB%8C%D8%AA%D9%85%D8%A7%D8%AA%DB%8C%DA%A9\"><\/span>\n<p>  \u0639\u0645\u0644\u06cc\u0627\u062a \u0622\u0631\u06cc\u062a\u0645\u0627\u062a\u06cc\u06a9<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>x\n<span class=\"nb\">read <\/span>y\n<span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$x<\/span> <span class=\"nt\">-ge<\/span> <span class=\"nt\">-100<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nv\">$x<\/span> <span class=\"nt\">-le<\/span> 100 <span class=\"o\">&amp;&amp;<\/span> <span class=\"nv\">$y<\/span> <span class=\"nt\">-ge<\/span> <span class=\"nt\">-100<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nv\">$y<\/span> <span class=\"nt\">-le<\/span> 100 <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">$((<\/span>x+y<span class=\"k\">))<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">$((<\/span>x-y<span class=\"k\">))<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">$((<\/span>x<span class=\"o\">*<\/span>y<span class=\"k\">))<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$y<\/span> <span class=\"nt\">-ne<\/span> 0 <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n        <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">$((<\/span>x\/y<span class=\"k\">))<\/span><span class=\"s2\">\"<\/span>\n    <span class=\"k\">else\n        <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"Not possible\"<\/span>\n    <span class=\"k\">fi\nelse\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"No correct\"<\/span>\n    <span class=\"nb\">exit <\/span>1\n<span class=\"k\">fi<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D8%AF%D9%88_%D8%B9%D8%AF%D8%AF\"><\/span>\n<p>  \u0645\u0642\u0627\u06cc\u0633\u0647 \u062f\u0648 \u0639\u062f\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>x\n<span class=\"nb\">read <\/span>y\n<span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$x<\/span> <span class=\"nt\">-gt<\/span> <span class=\"nv\">$y<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"X is greater than Y\"<\/span>\n<span class=\"k\">fi\nif<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$x<\/span> <span class=\"nt\">-lt<\/span> <span class=\"nv\">$y<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"X is less than Y\"<\/span>\n<span class=\"k\">fi\nif<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$x<\/span> <span class=\"nt\">-eq<\/span> y <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"X is equal to Y\"<\/span>\n<span class=\"k\">fi<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%A7%DB%8C%D8%B3%D9%87_%D8%B4%D8%AE%D8%B5%DB%8C%D8%AA_%D9%87%D8%A7\"><\/span>\n<p>  \u0645\u0642\u0627\u06cc\u0633\u0647 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>ch\n\n<span class=\"k\">if<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$ch<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">\"y\"<\/span> <span class=\"o\">||<\/span> <span class=\"nv\">$ch<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">\"Y\"<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"YES\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">fi\n\nif<\/span> <span class=\"o\">[[<\/span> <span class=\"nv\">$ch<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">\"N\"<\/span> <span class=\"o\">||<\/span> <span class=\"nv\">$ch<\/span> <span class=\"o\">==<\/span> <span class=\"s2\">\"n\"<\/span> <span class=\"o\">]]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"NO\"<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">fi<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06cc\u0627<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>ch\n\n<span class=\"k\">case<\/span> <span class=\"nv\">$ch<\/span> <span class=\"k\">in<\/span>\n    <span class=\"o\">[<\/span>yY]<span class=\"p\">)<\/span>  <span class=\"nb\">echo<\/span> \u201cYES\u201d <span class=\"p\">;;<\/span>\n    <span class=\"o\">[<\/span>nN]<span class=\"p\">)<\/span>  <span class=\"nb\">echo<\/span> \u201cNO\u201d <span class=\"p\">;;<\/span>\n    <span class=\"k\">*<\/span><span class=\"p\">)<\/span>   <span class=\"nb\">echo<\/span> \u201cNo input\u201d <span class=\"p\">;;<\/span>\n<span class=\"k\">esac<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B1%D8%B2%DB%8C%D8%A7%D8%A8%DB%8C_%D8%A8%DB%8C%D8%A7%D9%86_%D8%AD%D8%B3%D8%A7%D8%A8%DB%8C_%D8%A8%D8%A7_%D9%85%DA%A9%D8%A7%D9%86_%D9%87%D8%A7%DB%8C_%D8%A7%D8%B9%D8%B4%D8%A7%D8%B1%DB%8C_%D9%86%D9%82%D8%B7%D9%87_%D8%B4%D9%86%D8%A7%D9%88%D8%B1_3\"><\/span>\n<p>  \u0627\u0631\u0632\u06cc\u0627\u0628\u06cc \u0628\u06cc\u0627\u0646 \u062d\u0633\u0627\u0628\u06cc \u0628\u0627 \u0645\u06a9\u0627\u0646 \u0647\u0627\u06cc \u0627\u0639\u0634\u0627\u0631\u06cc \u0646\u0642\u0637\u0647 \u0634\u0646\u0627\u0648\u0631 3<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">read <\/span>expression\n<span class=\"nv\">result<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"scale=4; <\/span><span class=\"nv\">$expression<\/span><span class=\"s2\">\"<\/span> | bc <span class=\"nt\">-l<\/span><span class=\"si\">)<\/span>\n<span class=\"c\">#for getting 4 decimal places scale is used<\/span>\n<span class=\"nv\">result<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">printf<\/span> <span class=\"s2\">\"%.3f\"<\/span> <span class=\"nv\">$result<\/span><span class=\"si\">)<\/span> <span class=\"c\"># for 3 decimal places rounded<\/span>\n<span class=\"nb\">echo<\/span> <span class=\"nv\">$result<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D9%82%D8%A7%D8%AF%DB%8C%D8%B1_%D8%B3%D8%AA%D9%88%D9%86_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87\"><\/span>\n<p>  \u0645\u0642\u0627\u062f\u06cc\u0631 \u0633\u062a\u0648\u0646 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"c\"># Compute the average using awk<\/span>\n<span class=\"nv\">avg<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">awk<\/span> <span class=\"s1\">'{sum+=$1} END {print sum\/NR}'<\/span> log.txt<span class=\"si\">)<\/span>\n\n<span class=\"nb\">echo<\/span> <span class=\"s2\">\"Average: <\/span><span class=\"nv\">$avg<\/span><span class=\"s2\">\"<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06cc\u0627<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"c\"># Initialize sum and count<\/span>\n<span class=\"nb\">sum<\/span><span class=\"o\">=<\/span>0\n<span class=\"nv\">count<\/span><span class=\"o\">=<\/span>0\n\n<span class=\"c\"># Read each line in the file<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read<\/span> <span class=\"nt\">-r<\/span> number<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">sum<\/span><span class=\"o\">=<\/span><span class=\"k\">$((<\/span><span class=\"nb\">sum<\/span> <span class=\"o\">+<\/span> number<span class=\"k\">))<\/span> <span class=\"c\"># Add the current number to sum<\/span>\n    <span class=\"nv\">count<\/span><span class=\"o\">=<\/span><span class=\"k\">$((<\/span>count <span class=\"o\">+<\/span> <span class=\"m\">1<\/span><span class=\"k\">))<\/span> <span class=\"c\"># Increment the count<\/span>\n<span class=\"k\">done<\/span> &lt; log.txt\n\n<span class=\"c\"># Calculate the average<\/span>\n<span class=\"k\">if<\/span> <span class=\"o\">[<\/span> <span class=\"nv\">$count<\/span> <span class=\"nt\">-gt<\/span> 0 <span class=\"o\">]<\/span><span class=\"p\">;<\/span> <span class=\"k\">then\n    <\/span><span class=\"nv\">avg<\/span><span class=\"o\">=<\/span><span class=\"k\">$((<\/span><span class=\"nb\">sum<\/span> <span class=\"o\">\/<\/span> count<span class=\"k\">))<\/span>\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"Average: <\/span><span class=\"nv\">$avg<\/span><span class=\"s2\">\"<\/span>\n<span class=\"k\">else\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"No numbers in the file\"<\/span>\n<span class=\"k\">fi<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B9%D8%AF%D8%A7%D8%AF_AVG_N\"><\/span>\n<p>  \u0627\u0639\u062f\u0627\u062f AVG N<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">read <\/span>n\n<span class=\"nv\">result<\/span><span class=\"o\">=<\/span>0\n<span class=\"k\">for<\/span><span class=\"o\">((<\/span><span class=\"nv\">i<\/span><span class=\"o\">=<\/span>0<span class=\"p\">;<\/span>i&lt;<span class=\"nv\">$n<\/span><span class=\"p\">;<\/span>i++<span class=\"o\">))<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">read <\/span>num\n    <span class=\"nv\">result<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\" <\/span><span class=\"nv\">$result<\/span><span class=\"s2\"> + <\/span><span class=\"nv\">$num<\/span><span class=\"s2\"> \"<\/span>|bc<span class=\"si\">)<\/span>\n<span class=\"k\">done\n<\/span><span class=\"nv\">r<\/span><span class=\"o\">=<\/span><span class=\"si\">$(<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$result<\/span><span class=\"s2\"> \/ <\/span><span class=\"nv\">$n<\/span><span class=\"s2\">\"<\/span> | bc <span class=\"nt\">-l<\/span><span class=\"si\">)<\/span>\n<span class=\"nb\">printf<\/span> <span class=\"s2\">\"%0.3f\"<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$r<\/span><span class=\"s2\">\"<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_3_%DA%A9%D8%A7%D8%B1%D8%A7%DA%A9%D8%AA%D8%B1_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AE%D8%B7\"><\/span>\n<p>  \u0686\u0627\u067e 3 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0632 \u0647\u0631 \u062e\u0637<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-c3<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA_%D8%AF%D9%88%D9%85_%D8%B1%D8%A7_%D8%AA%D8%A7_%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA_7_%D9%87%D8%B1_%D8%AE%D8%B7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0648\u0642\u0639\u06cc\u062a \u062f\u0648\u0645 \u0631\u0627 \u062a\u0627 \u0645\u0648\u0642\u0639\u06cc\u062a 7 \u0647\u0631 \u062e\u0637 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-c<\/span> 2-7\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA_2_%D9%88_%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA_7_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AE%D8%B7_%D9%88%D8%B1%D9%88%D8%AF%DB%8C_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0645\u0648\u0642\u0639\u06cc\u062a 2 \u0648 \u0645\u0648\u0642\u0639\u06cc\u062a 7 \u0627\u0632 \u0647\u0631 \u062e\u0637 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-c<\/span> 2,7\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_4_%DA%A9%D8%A7%D8%B1%D8%A7%DA%A9%D8%AA%D8%B1_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AE%D8%B7_%D8%B1%D8%B4%D8%AA%D9%87_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0686\u0627\u067e 4 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0632 \u0647\u0631 \u062e\u0637 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n<\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-c<\/span> 0-4\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_%DA%A9%D8%A7%D8%B1%D8%A7%DA%A9%D8%AA%D8%B1%D9%87%D8%A7_%D8%A7%D8%B2_%D9%85%D9%88%D9%82%D8%B9%DB%8C%D8%AA_%D8%B3%DB%8C%D8%B2%D8%AF%D9%87%D9%85_%D8%AA%D8%A7_%D9%BE%D8%A7%DB%8C%D8%A7%D9%86\"><\/span>\n<p>  \u0686\u0627\u067e \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0627\u0632 \u0645\u0648\u0642\u0639\u06cc\u062a \u0633\u06cc\u0632\u062f\u0647\u0645 \u062a\u0627 \u067e\u0627\u06cc\u0627\u0646<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-c<\/span> 13-\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>C7<\/p>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_4_%DA%A9%D9%84%D9%85%D9%87_%D8%A7%D8%B2_%D9%87%D8%B1_%D8%AE%D8%B7\"><\/span>\n<p>  \u0686\u0627\u067e 4 \u06a9\u0644\u0645\u0647 \u0627\u0632 \u0647\u0631 \u062e\u0637<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-d<\/span> <span class=\"s1\">' '<\/span> <span class=\"nt\">-f<\/span> 4\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"3_%DA%A9%D9%84%D9%85%D9%87_%D8%A7%D9%88%D9%84_%D8%B1%D8%A7_%D8%AF%D8%B1_%D9%87%D8%B1_%D8%AE%D8%B7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  3 \u06a9\u0644\u0645\u0647 \u0627\u0648\u0644 \u0631\u0627 \u062f\u0631 \u0647\u0631 \u062e\u0637 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do\n    <\/span><span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"k\">${<\/span><span class=\"nv\">line<\/span><span class=\"k\">}<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-d<\/span> <span class=\"s1\">' '<\/span> <span class=\"nt\">-f<\/span> <span class=\"nt\">-3<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%A9%D9%84%D9%85%D8%A7%D8%AA_%D8%B1%D8%A7_%D8%A8%D8%A7_Delimeter_Tab_%D8%A7%D8%B2_%DA%A9%D9%84%D9%85%D9%87_2_%D8%AA%D8%A7_%D8%AA%D8%A7_%D9%BE%D8%A7%DB%8C%D8%A7%D9%86_%D8%AC%D9%85%D9%84%D9%87_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u06a9\u0644\u0645\u0627\u062a \u0631\u0627 \u0628\u0627 Delimeter Tab \u0627\u0632 \u06a9\u0644\u0645\u0647 2 \u062a\u0627 \u062a\u0627 \u067e\u0627\u06cc\u0627\u0646 \u062c\u0645\u0644\u0647 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>line<span class=\"p\">;<\/span> <span class=\"k\">do<\/span>\n    <span class=\"c\"># Extract everything from the second field onward, assuming tab as the delimiter<\/span>\n    <span class=\"nb\">echo<\/span> <span class=\"s2\">\"<\/span><span class=\"nv\">$line<\/span><span class=\"s2\">\"<\/span> | <span class=\"nb\">cut<\/span> <span class=\"nt\">-d<\/span> <span class=\"s1\">$'<\/span><span class=\"se\">\\t<\/span><span class=\"s1\">'<\/span> <span class=\"nt\">-f<\/span> 2-\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_20_%D8%AE%D8%B7_%D8%A7%D9%88%D9%84_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0686\u0627\u067e 20 \u062e\u0637 \u0627\u0648\u0644 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nb\">head<\/span> <span class=\"nt\">-20<\/span> <span class=\"nv\">$1<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_20_%D8%B4%D8%AE%D8%B5%DB%8C%D8%AA_%D8%A7%D9%88%D9%84_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0686\u0627\u067e 20 \u0634\u062e\u0635\u06cc\u062a \u0627\u0648\u0644 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nb\">head<\/span> <span class=\"nt\">-c<\/span> 20 <span class=\"nv\">$1<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A7%D8%B2_12_%D8%AA%D8%A7_22_%D8%AE%D8%B7_%D8%AF%D8%B1_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D9%85%D8%AA%D9%86%DB%8C_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0627\u0632 12 \u062a\u0627 22 \u062e\u0637 \u062f\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 \u0645\u062a\u0646\u06cc \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nb\">head<\/span> <span class=\"nt\">-n<\/span> 22 <span class=\"nv\">$1<\/span> | <span class=\"nb\">tail<\/span> <span class=\"nt\">-n<\/span> 11\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"20_%D8%AE%D8%B7_%D8%A2%D8%AE%D8%B1_%D8%B1%D8%A7_%D8%AF%D8%B1_%D9%85%D8%AA%D9%86_%DA%86%D8%A7%D9%BE_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  20 \u062e\u0637 \u0622\u062e\u0631 \u0631\u0627 \u062f\u0631 \u0645\u062a\u0646 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">tail<\/span> <span class=\"nt\">-n<\/span> 20 <span class=\"nv\">$1<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D8%A7%D9%BE_20_%D8%B4%D8%AE%D8%B5%DB%8C%D8%AA_%D8%A2%D8%AE%D8%B1_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D9%85%D8%AA%D9%86%DB%8C\"><\/span>\n<p>  \u0686\u0627\u067e 20 \u0634\u062e\u0635\u06cc\u062a \u0622\u062e\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 \u0645\u062a\u0646\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">tail<\/span> <span class=\"nt\">-c<\/span> 20 <span class=\"nv\">$1<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86_%D8%A8%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\"><\/span>\n<p>  \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 () \u0628\u0627 [] \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">cat<\/span> <span class=\"nv\">$1<\/span> | <span class=\"nb\">tr<\/span> <span class=\"s1\">'()'<\/span> <span class=\"s1\">'[]'<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%A9%D8%A7%D8%B1%D8%A7%DA%A9%D8%AA%D8%B1%D9%87%D8%A7%DB%8C_%D9%85%D9%88%D8%B1%D8%AF_%D9%BE%D8%A7%DB%8C%DB%8C%D9%86_%D8%B1%D8%A7_%D8%A7%D8%B2_%D8%AE%D8%B7_%D8%AD%D8%B0%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u06cc\u0646 \u0631\u0627 \u0627\u0632 \u062e\u0637 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">tr<\/span> <span class=\"nt\">-d<\/span> <span class=\"s1\">'a-z'<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%DA%86%D9%86%D8%AF%DB%8C%D9%86_%D9%81%D8%B6%D8%A7%DB%8C_%D9%85%D8%AA%D9%88%D8%A7%D9%84%DB%8C_%D8%B1%D8%A7_%D8%A8%D8%A7_%DB%8C%DA%A9_%D9%81%D8%B6%D8%A7%DB%8C_%D9%85%D9%86%D9%81%D8%B1%D8%AF_%D8%AC%D8%A7%DB%8C%DA%AF%D8%B2%DB%8C%D9%86_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0686\u0646\u062f\u06cc\u0646 \u0641\u0636\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0645\u0646\u0641\u0631\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"k\">while <\/span><span class=\"nb\">read <\/span>input<span class=\"p\">;<\/span> <span class=\"k\">do \n    <\/span><span class=\"nb\">echo<\/span> <span class=\"nv\">$input<\/span> | <span class=\"nb\">tr<\/span> <span class=\"nt\">-s<\/span> <span class=\"s2\">\" \"<\/span>  <span class=\"c\"># s is squeeze<\/span>\n<span class=\"k\">done<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%A8%D9%87_%D8%AA%D8%B1%D8%AA%DB%8C%D8%A8_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86%D9%81%D8%B1%D9%87%D9%86%DA%AF_%D9%84%D8%BA%D8%AA_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\"><\/span>\n<p>  \u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628 \u0648\u0627\u0698\u06af\u0627\u0646\/\u0641\u0631\u0647\u0646\u06af \u0644\u063a\u062a \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">cat<\/span> <span class=\"nv\">$1<\/span> | <span class=\"nb\">sort<\/span> <span class=\"nt\">-d<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D8%A8%D8%B1_%D8%A7%D8%B3%D8%A7%D8%B3_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86_%D9%88%D8%A7%DA%98%DA%AF%D8%A7%D9%86%D9%81%D8%B1%D9%87%D9%86%DA%AF_%D9%84%D8%BA%D8%AA_%D9%81%D8%A7%DB%8C%D9%84_%D9%85%D8%AA%D9%86%DB%8C\"><\/span>\n<p>  \u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u0628\u0631 \u0627\u0633\u0627\u0633 \u0648\u0627\u0698\u06af\u0627\u0646 \u0648\u0627\u0698\u06af\u0627\u0646\/\u0641\u0631\u0647\u0646\u06af \u0644\u063a\u062a \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">cat<\/span> <span class=\"nv\">$1<\/span> | <span class=\"nb\">sort<\/span> <span class=\"nt\">-r<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%B9%D8%AF%D8%AF%DB%8C_%D8%B1%D8%A7_%D9%85%D8%B1%D8%AA%D8%A8_%DA%A9%D9%86%DB%8C%D8%AF_%D8%8C_%D8%B4%D9%85%D8%A7%D8%B1%D9%87_%D9%87%D8%A7_%D8%B1%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%B4%D9%86%D8%A7%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u0639\u062f\u062f\u06cc \u0631\u0627 \u0645\u0631\u062a\u0628 \u06a9\u0646\u06cc\u062f \u060c \u0634\u0645\u0627\u0631\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0634\u0646\u0627\u0648\u0631 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">cat<\/span> <span class=\"nv\">$1<\/span> | <span class=\"nb\">sort<\/span> <span class=\"nt\">-n<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%B9%D8%AF%D8%AF%DB%8C_%D8%B1%D8%A7_%D9%85%D8%B1%D8%AA%D8%A8_%DA%A9%D9%86%DB%8C%D8%AF_%D8%8C_%D8%B4%D9%85%D8%A7%D8%B1%D9%87_%D9%87%D8%A7_%D8%B1%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%B4%D9%86%D8%A7%D9%88%D8%B1_%DA%A9%D9%86%DB%8C%D8%AF-2\"><\/span>\n<p>  \u0639\u062f\u062f\u06cc \u0631\u0627 \u0645\u0631\u062a\u0628 \u06a9\u0646\u06cc\u062f \u060c \u0634\u0645\u0627\u0631\u0647 \u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0634\u0646\u0627\u0648\u0631 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n\n<span class=\"nb\">cat<\/span> <span class=\"nv\">$1<\/span> | <span class=\"nb\">sort<\/span> <span class=\"nt\">-nr<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"Sort_Tab_Sort_File_%D8%A8%D8%A7_%D8%AF%D8%A7%D8%AF%D9%87_%D9%87%D8%A7%DB%8C_%D8%AA%D8%A8%D9%84%D8%AA_%D8%8C_%D8%AA%D9%88%D8%B3%D8%B7_%D8%B3%D8%AA%D9%88%D9%86_2_K2\"><\/span>\n<p>  Sort Tab Sort File \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0628\u0644\u062a \u060c \u062a\u0648\u0633\u0637 \u0633\u062a\u0648\u0646 2 (K2)<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">sort<\/span> <span class=\"nt\">-rnk2<\/span> <span class=\"nt\">-t<\/span> <span class=\"s1\">$'<\/span><span class=\"se\">\\t<\/span><span class=\"s1\">'<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%A8%D8%B1%DA%AF%D9%87_%D9%85%D8%B1%D8%AA%D8%A8_%D8%B3%D8%A7%D8%B2%DB%8C_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%AC%D8%AF%D8%A7_%D8%B4%D8%AF%D9%87_%D8%A8%D8%A7_%D8%AF%D8%A7%D8%AF%D9%87_%D9%87%D8%A7%DB%8C_%D8%AA%D8%A8%D9%84%D9%88%D8%B1_%D8%8C_%D8%AA%D9%88%D8%B3%D8%B7_%D8%B3%D8%AA%D9%88%D9%86_2_%DA%A9%D9%84%DB%8C%D8%AF_%D8%B3%D8%AA%D9%88%D9%86_2_%D9%85%D8%A7%D9%87%D8%A7%D9%86%D9%87_%D8%AF%D9%85%D8%A7_%D9%85%D8%A7%D9%87%D8%A7%D9%86%D9%87\"><\/span>\n<p>  \u0628\u0631\u06af\u0647 \u0645\u0631\u062a\u0628 \u0633\u0627\u0632\u06cc \u067e\u0631\u0648\u0646\u062f\u0647 \u062c\u062f\u0627 \u0634\u062f\u0647 \u0628\u0627 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062a\u0628\u0644\u0648\u0631 \u060c \u062a\u0648\u0633\u0637 \u0633\u062a\u0648\u0646 2 (\u06a9\u0644\u06cc\u062f = \u0633\u062a\u0648\u0646 2) \u0645\u0627\u0647\u0627\u0646\u0647 \u062f\u0645\u0627 \u0645\u0627\u0647\u0627\u0646\u0647.<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">sort<\/span> <span class=\"nt\">-t<\/span><span class=\"s2\">$\"|\"<\/span> <span class=\"nt\">-rnk2<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<h4><span class=\"ez-toc-section\" id=\"%D8%AA%DA%A9%D8%B1%D8%A7%D8%B1%D9%87%D8%A7%DB%8C_%D9%85%D8%AA%D9%88%D8%A7%D9%84%DB%8C_%D8%B1%D8%A7_%D8%AF%D8%B1_%DB%8C%DA%A9_%D9%BE%D8%B1%D9%88%D9%86%D8%AF%D9%87_%D8%AD%D8%B0%D9%81_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  \u062a\u06a9\u0631\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"c\">#!\/bin\/bash<\/span>\n<span class=\"nb\">uniq<\/span> <span class=\"nv\">$1<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u06a9\u067e\u06cc \u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0628\u0627 \u062a\u0639\u062f\u0627\u062f \u060c \u0639\u0646\u0635\u0631 \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0648<\/p>\n<p>Uniq -C | sed &#39;s\/^[[:space:]]*\/\/ &#39;<\/p>\n<p>\u06a9\u067e\u06cc \u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0628\u0627 \u062a\u0639\u062f\u0627\u062f \u060c \u0639\u0646\u0635\u0631 \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0648 \u060c \u0645\u0648\u0631\u062f \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/p>\n<p>UNIQ -CI | \u0628\u0631\u0634 -c7-<\/p>\n<p>\u0641\u0642\u0637 \u062e\u0637 uniq \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/p>\n<p>uniq -u<\/p>\n<p>\u062e\u0637\u0648\u0637 \u062c\u062f\u06cc\u062f \u0631\u0627 \u0628\u0627 \u0628\u0631\u06af\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f<\/p>\n<p>tr &#8220;\\ n&#8221; &#8220;\\ t&#8221;<\/p>\n<p>\u06cc\u0627<\/p>\n<p>\u062e\u0645\u06cc\u0631<\/p>\n<p>3 \u0628\u0627\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 \u0631\u0627 \u062a\u06a9\u0631\u0627\u0631 \u06a9\u0646\u06cc\u062f <\/p>\n<p>\u062e\u0645\u06cc\u0631 &#8211; &#8211; &#8211;<\/p>\n<p>\u0686\u06cc\u0632 \u06a9\u0648\u0686\u06a9<\/p>\n<ol>\n<li>https:\/\/www.thegeekstuff.com\/2010\/02\/awk-conditional-statements\/#google_vignette<\/li>\n<li>https:\/\/www.thegeekstuff.com\/2010\/01\/awk-introduction-tutorial-7-awk-print-examples\/<\/li>\n<\/ol>\n<p>\u0648\u0638\u06cc\u0641\u0647 \u0634\u0645\u0627 \u0634\u0646\u0627\u0633\u0627\u06cc\u06cc \u0646\u0645\u0631\u0647 \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u062f\u0627\u0646\u0634 \u0622\u0645\u0648\u0632 \u0627\u0633\u062a. \u0627\u06af\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 \u0633\u0647 \u0627\u0645\u062a\u06cc\u0627\u0632 80 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631 \u0628\u0627\u0634\u062f \u060c \u062f\u0631\u062c\u0647 &#8220;A&#8221; \u0627\u0633\u062a. \u0627\u06af\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 60 \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f \u060c \u0627\u0645\u0627 \u06a9\u0645\u062a\u0631 \u0627\u0632 80 \u060c \u062f\u0631\u062c\u0647 &#8220;B&#8221; \u0627\u0633\u062a. \u0627\u06af\u0631 \u0645\u06cc\u0627\u0646\u06af\u06cc\u0646 50 \u06cc\u0627 \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0627\u0634\u062f \u060c \u0627\u0645\u0627 \u06a9\u0645\u062a\u0631 \u0627\u0632 60 \u060c \u062f\u0631\u062c\u0647 &#8220;C&#8221; \u0627\u0633\u062a. \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u062f\u0631\u062c\u0647 &#8220;\u0634\u06a9\u0633\u062a&#8221; \u0627\u0633\u062a.<\/p>\n<p>cat marks.txt<br \/>AWK &#39;{<br \/>if (((2 $+3 $+4 $)\/3> = 80)<br \/>\u0686\u0627\u067e 0 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;A&#8221; \u061b<br \/>\u062f\u06cc\u06af\u0631\u06cc \u0627\u06af\u0631 ((2 \u062f\u0644\u0627\u0631+3 $+4 $)\/3> = 60 &#038;&#038; (2 $+3 $+4 $)\/3 <80)<br \/>\u0686\u0627\u067e 0 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;B&#8221; \u061b<br \/>\u062f\u06cc\u06af\u0631\u06cc \u0627\u06af\u0631 ((2 $+3 $+4 $)\/3> = 50 &#038;&#038; (2 $+3 $+4 $)\/3 <60)<br \/>\u0686\u0627\u067e 0 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;C&#8221; \u061b <br \/>\u062f\u06cc\u06af\u0631<br \/>\u0686\u0627\u067e 0 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;\u0634\u06a9\u0633\u062a&#8221; \u061b<br \/>} <\/p>\n<p>\u0647\u0631 2 \u062e\u0637 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0646\u06cc\u0645\u0647 \u06a9\u0644\u0648\u0646 \u062c\u0645\u0639 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>awk &#39;ors = nr \u066a 2\u061f &#8220;:&#8221; \\ n &#8221; <\/p>\n<p>AWK &#39;{\u0686\u0627\u067e $ 1. $ 2}&#39; test.log<\/p>\n<p>\u0633\u062a\u0648\u0646 1 \u0648 2 \u0631\u0627 \u0628\u0647 \u0647\u0645 \u0645\u06cc \u067e\u06cc\u0648\u0646\u062f\u062f<\/p>\n<p>\u062a\u0642\u0644\u06cc\u062f \u06af\u0631\u067e \u0628\u0627 AWK<br \/>AWK &#39;{\/ \u062a\u0633\u062a\/ \u0686\u0627\u067e 1 $}&#39; test.log<br \/>\u0641\u0642\u0637 \u062e\u0637\u0648\u0637 \u0628\u0627 \u062a\u0637\u0628\u06cc\u0642 \u062a\u0633\u062a \u062f\u0631 \u0633\u062a\u0648\u0646 1 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f<\/p>\n<p>\u062d\u062f\u0627\u0642\u0644 \u06cc\u06a9 \u062d\u0631\u0641 \u06a9\u0648\u0686\u06a9 \u062f\u0631 \u0647\u0631 \u062e\u0637<\/p>\n<p>awk &#39;\/[a-z]\/ {\u0686\u0627\u067e} &#39;test.log<\/p>\n<p>\u0647\u0631 \u062e\u0637 \u0628\u0627 \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f<\/p>\n<p>awk &#39;\/^[0-9]\/ {\u0686\u0627\u067e} &#39;test.log<\/p>\n<p>\u0647\u0631 \u062e\u0637 \u0628\u0627 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0645\u06cc \u0631\u0633\u062f<\/p>\n<p>awk &#39;\/[0-9]$\/ {\u0686\u0627\u067e} &#39;test.log<\/p>\n<p>\u062e\u0637 \u0686\u0627\u067e\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc 123 \u062f\u0631 \u0633\u062a\u0648\u0646 1 \u0627\u0633\u062a<\/p>\n<p>AWK &#39;{<br \/>if ($ 1 ~ \/123 \/)<br \/>\u0686\u0627\u067e <br \/>} &#39;test.log<\/p>\n<p>\u062e\u0637 \u0686\u0627\u067e \u062d\u0627\u0648\u06cc \u062a\u0639\u062f\u0627\u062f \u062f\u0631 \u0633\u062a\u0648\u0646 1 \u0627\u0633\u062a<br \/>AWK &#39;{<br \/>if (1 $ ~ \/[0-9]\/ \/)<br \/>\u0686\u0627\u067e <br \/>} &#39;test.log<\/p>\n<p>\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0647\u0631 \u0633\u0647 \u0633\u062a\u0648\u0646 \u062f\u0631 \u0647\u0631 \u0633\u0637\u0631 \u062f\u0631 \u062d\u0627\u0644 \u062e\u0627\u0644\u06cc \u0646\u06cc\u0633\u062a\u0646\u062f<\/p>\n<p>AWK &#39;{<br \/>if ($ 2 == &#8220;&#8221; || $ 3 == &#8220;&#8221; || 4 $ == &#8220;&#8221;)<br \/>\u0686\u0627\u067e &#8220;\u0647\u0645\u0647 \u0646\u0645\u0631\u0627\u062a \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0646\u06cc\u0633\u062a&#8221; \u060c 1 \u062f\u0644\u0627\u0631<br \/>}<\/p>\n<p>\u062f\u0627\u0646\u0634 \u0622\u0645\u0648\u0632\u0627\u0646 \u0686\u06a9 \u0645\u06cc \u06a9\u0646\u0646\u062f\/\u0634\u06a9\u0633\u062a \u0645\u06cc \u062e\u0648\u0631\u0646\u062f<\/p>\n<p>AWK &#39;{<br \/>AVG = (2 \u062f\u0644\u0627\u0631 + 3 $ + 4 $)\/3<br \/>if (avg> = 50)<br \/>\u0686\u0627\u067e 1 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;\u067e\u0627\u0633&#8221;<br \/>\u062f\u06cc\u06af\u0631<br \/>\u0686\u0627\u067e 1 \u062f\u0644\u0627\u0631 \u060c &#8220;:&#8221; \u060c &#8220;\u0634\u06a9\u0633\u062a&#8221;<br \/>}<\/p>\n<p>\u0686\u0631\u0646\u062f<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"M3VvJ2KvKC\"><p><a href=\"https:\/\/www.thegeekstuff.com\/2009\/03\/15-practical-unix-grep-command-examples\/\" rel=\"nofollow noopener\" target=\"_blank\">15 Practical Grep Command Examples In Linux \/ UNIX<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;15 Practical Grep Command Examples In Linux \/ UNIX&#8221; &#8212; The Geek Stuff\" src=\"https:\/\/www.thegeekstuff.com\/2009\/03\/15-practical-unix-grep-command-examples\/embed\/#?secret=ljRACA1r9w#?secret=M3VvJ2KvKC\" data-secret=\"M3VvJ2KvKC\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>https:\/\/tldp.org\/ldp\/bash-beginners-guide\/html\/sect_04_02.html<\/p>\n<p>\u0631\u06af<br \/>https:\/\/www.gnu.org\/software\/sed\/manual\/html_node\/regular-expressions.html<\/p>\n<p>\u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0641\u0642\u0637 \u0627\u06cc\u0646 \u06a9\u0644\u0645\u0627\u062a \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u0645\u0648\u0631\u062f\u06cc \u062d\u0633\u0627\u0633 \u0646\u06cc\u0633\u062a<\/p>\n<p>egrep -wi &#8220;The | \u06a9\u0647 | \u0633\u067e\u0633 | \u0622\u0646 \u0647\u0627&#8221; <\/p>\n<p>\u0631\u0642\u0645 \u06a9\u0627\u0631\u062a \u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u06cc \u06af\u0631\u0648\u0647 \u0647\u0627\u06cc 4 \u0628\u0627 4 \u0631\u0642\u0645 \u062f\u0631 \u0647\u0631 \u06af\u0631\u0648\u0647 \u0627\u0633\u062a.<br \/>\u0645\u0627 \u0628\u0627\u06cc\u062f \u0622\u0646 \u0634\u0645\u0627\u0631\u0647 \u0647\u0627 \u0631\u0627 \u06a9\u0647 \u062f\u0627\u0631\u0627\u06cc \u0631\u0642\u0645 \u0647\u0627\u06cc \u0645\u062a\u0648\u0627\u0644\u06cc \u0647\u0633\u062a\u0646\u062f \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u0628\u0627\u0631 \u06cc\u0627 \u0628\u0627 \u0641\u0636\u0627 \u06cc\u0627 \u0628\u062f\u0648\u0646 \u0641\u0636\u0627 \u062c\u062f\u0627 \u06a9\u0646\u06cc\u0645. (\u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0627\u0633\u0627\u0633\u06cc \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u06af\u0631\u0648\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f [0-9] \u0648 \\ s* \u0628\u0631\u0627\u06cc \u0641\u0636\u0627\u0647\u0627 \u0648 \\ 1 \u0628\u0631\u0627\u06cc \u06af\u0631\u0648\u0647 \u0645\u0631\u062c\u0639 \u067e\u0634\u062a \u0627\u0633\u062a ([0-9])<\/p>\n<p>grep &#39;([0-9]) \\ s*\\ 1 &#39;<\/p>\n<p>\u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u0622\u0646&#8221; \u0646\u06cc\u0633\u062a <\/p>\n<p>grep -iv &#8220;\u0622\u0646&#8221;<\/p>\n<p>\u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u06a9\u0644\u0645\u0647&#8221; \u0627\u0633\u062a \u060c \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f <\/p>\n<p>grep -wi &#8220;The&#8221;<\/p>\n<p>\u0633\u062f<\/p>\n<p>grep -n &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; dump.log<\/p>\n<p>\u0627\u06cc\u0646 \u062e\u0637\u0648\u0637 \u0647\u0645\u0633\u0627\u0646 \u0631\u0627 \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u062e\u0637 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>grep -n &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; $ dump.log<\/p>\n<p>\u0627\u06cc\u0646 \u062e\u0637\u0648\u0637 \u0647\u0645\u0633\u0627\u0646 \u0631\u0627 \u062f\u0631 \u067e\u0627\u06cc\u0627\u0646 \u062e\u0637 \u0628\u0627 &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u062e\u0637 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>grep -n ^&#8221;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; dump.log<\/p>\n<p>\u0627\u06cc\u0646 \u062e\u0637\u0648\u0637 \u0647\u0645\u0633\u0627\u0646 \u0631\u0627 \u062f\u0631 \u0634\u0631\u0648\u0639 \u062e\u0637 \u0628\u0627 &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u062e\u0637 \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>$ !! -C <br \/>\u0627\u06cc\u0646 \u0622\u062e\u0631\u06cc\u0646 \u0641\u0631\u0645\u0627\u0646 RAN \u0648 \u062e\u0631\u0648\u062c\u06cc \u0622\u0646 \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f<\/p>\n<p>grep -n &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; dump.log -c <\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0647 \u0686\u0646\u062f \u0628\u0627\u0631 &#8220;\u0631\u06cc\u0627\u0636\u06cc\u0627\u062a&#8221; \u0628\u0627 \u062a\u0639\u062f\u0627\u062f \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u060c \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>grip -n &#8220;ma ..&#8221; dump.log<\/p>\n<p>\u0628\u06cc\u0627\u0646 \u0645\u0633\u0627\u0628\u0642\u0647 MA \u0627\u0633\u062a<\/p>\n<p>\u06af\u0631\u0641\u062a\u0646 -n ^&#8221;[ab]&#8221;dump.log<\/p>\n<p>\u0628\u06cc\u0627\u0646 \u0645\u0633\u0627\u0628\u0642\u0647 \u06a9\u0644\u0645\u0627\u062a\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 A \u06cc\u0627 b \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc aa \u060c ab \u060c bb \u060c ba &#8211; ^&#8221;[ab][ab]&#8221;<br \/>\u062d\u062f\u0627\u0642\u0644 \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 &#8211; &#8220;[0-9]&#8221;<br \/>\u0631\u0642\u0645 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0647\u0631 \u067e\u0631\u0648\u0646\u062f\u0647 &#8211; &#8220;[0-9][a-zA-Z]&#8221;<\/p>\n<p>\u062d\u0633\u0627\u0633\u06cc\u062a \u0628\u0647 \u0634\u0645\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062e\u0648\u062f \u062f\u0631 \u0633\u0637\u062d \u062c\u0647\u0627\u0646\u06cc \u0627\u0633\u062a<\/p>\n<p>sed &#39;s\/\\ bthy \\ b\/your\/ig&#39;<\/p>\n<p>\u062a\u0648 \u0631\u0627 \u062f\u0631 {} \u0628\u0631\u062c\u0633\u062a\u0647 \u06a9\u0646\u06cc\u062f <\/p>\n<p>sed -e &#39;s\/thy\/{&#038;}\/ig&#39;<\/p>\n<p>\u0645\u0627\u0633\u06a9 \u0633\u0647 \u06af\u0631\u0648\u0647 \u0627\u0648\u0644 \u0634\u0645\u0627\u0631\u0647 \u06a9\u0627\u0631\u062a \u0627\u0639\u062a\u0628\u0627\u0631\u06cc<\/p>\n<p>AWK &#39;{<br \/>\u0686\u0627\u067e &#8220;**** **** ****&#8221; \u060c 4 \u062f\u0644\u0627\u0631<br \/>}<\/p>\n<p>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 regex<\/p>\n<p>sed &#39;s\/([0-9]{12})[0-9]{4}\/\\ 1 ****\/g &#39;<\/p>\n<p>\u062a\u0639\u062f\u0627\u062f \u06a9\u0627\u0631\u062a\u0647\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u06cc 4 \u06af\u0631\u0648\u0647 4 \u0631\u0642\u0645 \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f.<\/p>\n<p>sed -e &#39;s\/([0-9]{4}) ([0-9]{4}) ([0-9]{4}) ([0-9]{4})\/\\ 4 \\ 3 \\ 2 \\ 1\/g &#39;<\/p>\n<p>\u062a\u0648\u0636\u06cc\u062d:<br \/>1. ([0-9]{4}): \u0627\u06cc\u0646 \u0628\u0627 \u06cc\u06a9 \u0628\u0644\u0648\u06a9 4 \u0631\u0642\u0645 \u0648 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0622\u0646 \u06cc\u06a9 \u0641\u0636\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<br \/>\u25e6 ([0-9]{4}) 4 \u0631\u0642\u0645 \u0631\u0627 \u0636\u0628\u0637 \u0645\u06cc \u06a9\u0646\u062f \u060c \u0648 \u0641\u0636\u0627\u06cc \u067e\u0633 \u0627\u0632 \u0627\u0633\u06cc\u0631 \u0634\u062f\u0646 \u0646\u06cc\u0632 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<br \/>\u25e6 \u06a9\u0644 \u0628\u06cc\u0627\u0646 \u0628\u0627 \u0686\u0647\u0627\u0631 \u06af\u0631\u0648\u0647 \u0627\u0632 4 \u0631\u0642\u0645 \u0628\u0627 \u0641\u0636\u0627\u0647\u0627 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<br \/>2. \\ 4 \\ 3 \\ 2 \\ 1: \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u06af\u0631\u0648\u0647 \u0647\u0627\u06cc \u0636\u0628\u0637 \u0634\u062f\u0647 \u062f\u0631 \u0642\u0633\u0645\u062a \u062a\u0639\u0648\u06cc\u0636 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f:<br \/>\u25e6 \\ 4: \u0628\u0647 \u06af\u0631\u0648\u0647 \u0686\u0647\u0627\u0631\u0645 \u0627\u0633\u06cc\u0631 \u0634\u062f\u0647 (4 \u0631\u0642\u0645 \u0622\u062e\u0631) \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f.<br \/>\u25e6 3: \u0628\u0647 \u06af\u0631\u0648\u0647 \u0633\u0648\u0645 \u0627\u0633\u06cc\u0631 \u0634\u062f\u0647 (4 \u0631\u0642\u0645 \u0633\u0648\u0645) \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f.<br \/>\u25e6 \\ 2: \u0628\u0647 \u06af\u0631\u0648\u0647 \u062f\u0648\u0645 \u0627\u0633\u06cc\u0631 \u0634\u062f\u0647 (4 \u0631\u0642\u0645 \u062f\u0648\u0645) \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f.<br \/>\u25e6 \\ 1: \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u06af\u0631\u0648\u0647 \u0627\u0633\u06cc\u0631 \u0634\u062f\u0647 (4 \u0631\u0642\u0645 \u0627\u0648\u0644) \u0627\u0634\u0627\u0631\u0647 \u062f\u0627\u0631\u062f.<br \/>\u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u062a\u0631\u062a\u06cc\u0628 \u06af\u0631\u0648\u0647 \u0647\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u06cc \u062f\u0647\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a \u0644\u0632\u0648\u0645 \u0645\u0628\u0627\u062f\u0644\u0647 \u0645\u06cc \u06a9\u0646\u062f.<br \/>3. G: G \u062f\u0631 \u0627\u0646\u062a\u0647\u0627 \u062a\u0636\u0645\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u0639\u0648\u06cc\u0636 \u062f\u0631 \u0633\u0637\u062d \u062c\u0647\u0627\u0646 \u062f\u0631 \u062a\u0645\u0627\u0645 \u0648\u0642\u0627\u06cc\u0639 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062e\u0637 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u062e\u0648\u0627\u0646\u062f\u0646 \u0646\u0627\u0645 \u0647\u0627\u06cc \u06a9\u0634\u0648\u0631 \u0628\u0647 \u0635\u0648\u0631\u062a \u062e\u0637 \u0648 \u0642\u0631\u0627\u0631 \u062f\u0627\u062f\u0646 \u062f\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647. \u0686\u0627\u067e \u0639\u0646\u0635\u0631 \u0634\u0627\u062e\u0635 3<br \/>\u0645\u0646 = 0<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627 =[]\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062e\u0637 \u062e\u0648\u0627\u0646\u062f\u0646 \u061b \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0646<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627[i]= \u062e\u0637 $<br \/>i = $ ((i+1))<br \/>\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647<br \/>echo &#8220;$ {\u06a9\u0634\u0648\u0631\u0647\u0627[3]} &#8220;<\/p>\n<p>\u062a\u0639\u062f\u0627\u062f \u0639\u0646\u0627\u0635\u0631 \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/p>\n<p>\u0645\u0646 = 0<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627 =[]\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062e\u0637 \u062e\u0648\u0627\u0646\u062f\u0646 \u061b \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0646<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627[i]= \u062e\u0637 $<br \/>i = $ ((i+1))<br \/>\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647<br \/>echo &#8220;$ {#\u06a9\u0634\u0648\u0631\u0647\u0627[@]} &#8220;<\/p>\n<p>\u0639\u0646\u0627\u0635\u0631 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0648\u0644\u06cc\u0646 \u0646\u0627\u0645\u0647 \u0628\u0632\u0631\u06af \u0631\u0627 \u0628\u0627 &#8220;&#8221; \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0645\u0646 = 0<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627 = ()<br \/>\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u062e\u0637 \u062e\u0648\u0627\u0646\u062f\u0646 \u061b \u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0646<br \/>\u0627\u06af\u0631 [[ $line =~ ^[A-Z] ]]\u061b \u067e\u0633<br \/>\u06a9\u0634\u0648\u0631\u0647\u0627[i]= &#8220;. $ {\u062e\u0637: 1}&#8221;<br \/>i = $ ((i+1))<br \/>\u0641\u0627\u06cc<br \/>\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647<br \/>echo &#8220;$ {\u06a9\u0634\u0648\u0631\u0647\u0627[@]} &#8220;<\/p>\n<p>\u0634\u0645\u0627\u0631\u0647 \u0627\u06cc \u0631\u0627 \u06a9\u0647 \u0641\u0642\u0637 \u06cc\u06a9 \u0628\u0627\u0631 \u062f\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0639\u0646\u0627\u0635\u0631 \u062a\u06a9\u0631\u0627\u0631\u06cc \u0631\u062e \u0645\u06cc \u062f\u0647\u062f \u060c \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f.<\/p>\n<p>n \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/p>\n<p>\u0628\u062e\u0648\u0627\u0646\u06cc\u062f -a arr<\/p>\n<p>\u0646\u062a\u06cc\u062c\u0647 = 0<\/p>\n<p>\u0628\u0631\u0627\u06cc num \u062f\u0631 &#8220;$ {arr[@]} &#8220;\u061b \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f<br \/>\u0646\u062a\u06cc\u062c\u0647 = $ ((\u0646\u062a\u06cc\u062c\u0647 ^ num))<br \/>\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647<\/p>\n<p>\u0646\u062a\u06cc\u062c\u0647 echo $<\/p>\n<p>\u0622\u0631\u0627\u06cc\u0647:<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"droasF4yKK\"><p><a href=\"https:\/\/www.thegeekstuff.com\/2010\/06\/bash-array-tutorial\/\" rel=\"nofollow noopener\" target=\"_blank\">The Ultimate Bash Array Tutorial with 15 Examples<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;The Ultimate Bash Array Tutorial with 15 Examples&#8221; &#8212; The Geek Stuff\" src=\"https:\/\/www.thegeekstuff.com\/2010\/06\/bash-array-tutorial\/embed\/#?secret=GvigZzbpG7#?secret=droasF4yKK\" data-secret=\"droasF4yKK\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>100 \u062e\u0637 \u0627\u0648\u0644 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f:<\/p>\n<p>\u0646\u0627\u0645 \u067e\u0631\u0648\u0646\u062f\u0647 sed -i &#39;100d &#39;<\/p>\n<p>\u0628\u0627 \u0646\u0627\u0645\u0647 \u06a9\u0644\u0627\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f \u0648 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0622\u0646 2 \u062d\u0631\u0641:<\/p>\n<p>egrep -o &#8220;\\ b[A-Z][a-z]{2} \\ b &#8220;\/etc\/nsswitch.conf>\/home\/bob\/filtered1 <\/p>\n<p>\u0634\u0645\u0627\u0631\u0647 5 \u0631\u0642\u0645\u06cc \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647:<br \/>egrep -o &#39;[0-9]{5} &#39;\/home\/bob\/textfile>\/home\/bob\/\u0634\u0645\u0627\u0631\u0647<\/p>\n<p>\u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 2 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f:<br \/>EGREP -C &#39;^2&#39;\/\u0635\u0641\u062d\u0647 \u0627\u0635\u0644\u06cc\/\u0628\u0627\u0628\/TextFile<\/p>\n<p>\u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0627 &#8220;\u0628\u062e\u0634&#8221; \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0646\u06cc\u062f:<br \/>EGREP -IC &#39;^\u0628\u062e\u0634\/\u062e\u0627\u0646\u0647\/\u0628\u0627\u0628\/\u062a\u0633\u062a \u0641\u06cc\u0644\u06cc<\/p>\n<p>\u062e\u0637\u0648\u0637 \u0645\u0633\u0627\u0628\u0642\u0647 \u062f\u0642\u06cc\u0642 \u06a9\u0644\u0645\u0647 &#8220;\u0645\u0631\u062f&#8221;:<\/p>\n<p>Egrep &#8220;\\ Bman \\ b&#8221;\/home\/bob\/testfile>\/home\/bob\/man_filtered<\/p>\n<p>500 \u062e\u0637 \u0622\u062e\u0631 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u06cc\u062f:<br \/>\u062f\u0645 -500\/\u0635\u0641\u062d\u0647 \u0627\u0635\u0644\u06cc\/\u0628\u0627\u0628\/TextFile>\/Home\/Bob\/Last<\/p>\n<p>https:\/\/github.com\/mxssl\/sre-interview-prep-guide\u061ftab=readme-ov-file<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u067e\u0648\u0633\u062a\u0647 1. \u0645\u062a\u063a\u06cc\u0631\u0647\u0627 \u06a9\u0646\u0648\u0627\u0646\u0633\u06cc\u0648\u0646 \u0647\u0627 \u062a\u0648\u0635\u06cc\u0647 \u0634\u062f\u0647 file = &#8220;filename.txt&#8221; \u0647\u06cc\u0686 \u0641\u0627\u0635\u0644\u0647 \u0627\u06cc \u0628\u06cc\u0646 &#8220;=&#8221; \u0645\u062c\u0627\u0632 \u0646\u06cc\u0633\u062a House_color \u060c source_file \u062b\u0627\u0628\u062a \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0645\u062b\u0627\u0644 \u0628\u0632\u0631\u06af \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a: \u0641\u0642\u0637 \u067e\u0631\u0648\u0646\u062f\u0647 = &#8220;filename.txt&#8221; \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f \u0645\u062a\u0646\u0627\u0648\u0628 \u062e\u0627\u0631\u062c \u0627\u0632 \u062f\u0627\u0645\u0646\u0647 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f \u0648 \u0627\u0632 \u0635\u0627\u062f\u0631\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. 2. \u062a\u0648\u0627\u0628\u0639: \u062a\u0648\u0627\u0628\u0639 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":100424,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-100419","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/100419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=100419"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/100419\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/100424"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=100419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=100419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=100419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}