{"id":77553,"date":"2024-09-22T02:31:44","date_gmt":"2024-09-21T23:01:44","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/"},"modified":"2024-09-22T02:31:44","modified_gmt":"2024-09-21T23:01:44","slug":"cat-grep-and-go-leveling-up-your-text-manipulation-382h","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/","title":{"rendered":"Cat, Grep, and Go: Leveling Up Your Text Manipulation"},"content":{"rendered":"<p>Summarize this content to 400 words in Persian Lang<br \/>\n            \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u067e\u0633\u062a \u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f \u0634\u0641\u0627\u06cc \u0645\u062a\u0646\u06cc \u0633\u0631\u06cc\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u063a\u0648\u0627\u0635\u06cc \u0639\u0645\u06cc\u0642 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0647\u0633\u062a\u06cc\u0645. \u0627\u0645\u0631\u0648\u0632\u060c \u0645\u0627 \u0628\u0631 \u0631\u0648\u06cc \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0635\u0644\u06cc \u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645: cat\u060c grep\u060c \u0648 \u062c\u0627\u062f\u0648\u06cc \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc \u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631.<\/p>\n<p>\u0627\u06af\u0631 \u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u06af\u0630\u0631\u0627\u0646\u062f\u0647 \u0627\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0627 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0645\u0648\u0627\u062c\u0647 \u0634\u062f\u0647 \u0627\u06cc\u062f. \u0627\u0645\u0627 \u0622\u06cc\u0627 \u067e\u062a\u0627\u0646\u0633\u06cc\u0644 \u06a9\u0627\u0645\u0644 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u061f \u062e\u0648\u0627\u0647 \u062a\u0627\u0632\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u06cc\u062f \u06cc\u0627 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0645\u0647\u0627\u0631\u062a \u0647\u0627\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u062e\u0648\u062f \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f\u060c \u0645\u0627 \u0627\u06cc\u0646 \u062c\u0627\u062f\u0648\u06af\u0631\u0627\u0646 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0627\u0646\u0646\u062f \u06cc\u06a9 \u062d\u0631\u0641\u0647 \u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>  1. cat &#8211; \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0633\u0627\u062f\u0647 \u0628\u0627 \u0642\u062f\u0631\u062a \u067e\u0646\u0647\u0627\u0646<\/p>\n<p>cat  \u0627\u063a\u0644\u0628 \u0627\u0648\u0644\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f. \u06a9\u0648\u062a\u0627\u0647 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc \u0628\u0647 \u0647\u0645 \u067e\u06cc\u0648\u0633\u062a\u0646\u060c \u0627\u0645\u0627 \u0627\u06a9\u062b\u0631 \u0645\u0631\u062f\u0645 \u0641\u0642\u0637 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0645\u062a\u0646 \u0628\u0647 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f<\/p>\n<p>cat file.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0635\u0644\u06cc \u0634\u0645\u0627\u0633\u062a &#8211; \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f file.txt. \u0627\u0645\u0627 cat \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f:<\/p>\n<p>\u0628\u0647 \u0647\u0645 \u067e\u06cc\u0648\u0633\u062a\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627: \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u0646\u062f\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f:<\/p>\n<p>  cat file1.txt file2.txt &gt; combined.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u0631\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc \u06a9\u0646\u062f file1.txt \u0648 file2.txt \u0628\u0647 combined.txt.<\/p>\n<p>\u062e\u0637\u0648\u0637 \u0639\u062f\u062f\u06cc: \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u0645\u0627\u0631\u0647 \u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f\u061f \u0641\u0642\u0637 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f -n:<\/p>\n<p>  cat -n file.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc: \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 cat \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0639\u0627\u0644\u06cc \u0627\u0633\u062a\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f less \u06cc\u0627 more \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0627\u062d\u062a \u062a\u0631 \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0622\u0646\u0647\u0627 \u067e\u06cc\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>  2. grep &#8211; \u0627\u0633\u062a\u0627\u062f \u062c\u0633\u062a\u062c\u0648<\/p>\n<p>\u0628\u0639\u062f\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a grep\u060c \u0627\u0628\u0632\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062a\u0646 \u0627\u0633\u062a. \u0645\u062b\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a Ctrl+F \u0627\u0632 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646\u060c \u0627\u0645\u0627 \u0628\u0627 \u0642\u062f\u0631\u062a \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631.\u0622\u06cc\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0647\u0631 \u062e\u0637\u06cc \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06cc\u06a9 \u06a9\u0644\u0645\u0647 \u062e\u0627\u0635 \u0627\u0633\u062a \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f\u061f \u0622\u0633\u0627\u0646:<\/p>\n<p>grep &#8220;word&#8221; file.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0627\u06cc\u0646 \u0647\u0645\u0647 \u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0647 \u062f\u0627\u062e\u0644 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f file.txt \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u06a9\u0644\u0645\u0647&#8221; \u0627\u0633\u062a. \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631 \u0647\u0645\u0647 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f .txt \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc\u061f \u0645\u0634\u06a9\u0644\u06cc \u0646\u06cc\u0633\u062a:<\/p>\n<p>grep &#8220;word&#8221; *.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f &#8211;color \u0628\u0631\u0627\u06cc \u0628\u0631\u062c\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u0645\u0633\u0627\u0628\u0642\u0627\u062a<\/p>\n<p>\u0647\u0646\u06af\u0627\u0645 \u062c\u0633\u062a\u062c\u0648\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u0627 \u0645\u062a\u0646 \u06cc\u0627 \u06a9\u062f \u0632\u06cc\u0627\u062f\u060c \u062a\u0634\u062e\u06cc\u0635 \u062f\u0642\u06cc\u0642 \u0645\u062d\u0644 \u062a\u0637\u0627\u0628\u0642 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u0622\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 &#8211;color  \u067e\u0631\u0686\u0645 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u0622\u06cc\u062f \u0639\u0628\u0627\u0631\u062a \u062c\u0633\u062a\u062c\u0648\u06cc \u0634\u0645\u0627 \u0631\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0646 \u0627\u0632 \u0628\u0642\u06cc\u0647 \u062e\u0631\u0648\u062c\u06cc\u200c\u0647\u0627 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n<p>grep &#8211;color &#8220;word&#8221; file.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646\u060c \u0647\u0631 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 &#8220;word&#8221; \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0631\u0646\u06af\u200c\u0647\u0627\u06cc \u0631\u0648\u0634\u0646 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a \u0648 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0645\u06a9\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f &#8211; \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0635\u062f\u0647\u0627 \u06cc\u0627 \u0647\u0632\u0627\u0631\u0627\u0646 \u062e\u0637 \u062f\u0627\u0631\u0646\u062f.\u067e\u06cc\u0634\u0631\u0641\u062a\u0647 grep: \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f grep \u0628\u0627 \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0627\u0644\u06af\u0648\u0647\u0627\u060c \u0646\u0647 \u0641\u0642\u0637 \u06a9\u0644\u0645\u0627\u062a. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0627\u06cc\u0646 \u062e\u0637\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 &#8220;\u062e\u0637\u0627&#8221; \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n<p>grep &#8220;^error&#8221; file.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0631\u062f\u0646 cat \u0648 grep: \u062d\u0627\u0644\u0627 \u0627\u06cc\u0646\u062c\u0627 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0633\u0631\u06af\u0631\u0645\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f cat \u0648 grep \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0644\u0648\u0644\u0647 \u0647\u0627 \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0645\u062a\u0646 \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0648 \u0627\u0631\u0633\u0627\u0644 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0647 \u062f\u0633\u062a\u0648\u0631 \u062f\u06cc\u06af\u0631.<\/p>\n<p>cat log.txt | grep &#8211;color &#8220;error&#8221;<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0627\u06cc\u0646 \u062e\u0631\u0648\u062c\u06cc \u0645\u062d\u062a\u0648\u06cc\u0627\u062a log.txt \u0648 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>  3. Piping and Redirection: \u0627\u062a\u0635\u0627\u0644 \u0646\u0642\u0627\u0637<\/p>\n<p>\u0644\u0648\u0644\u0647 \u0647\u0627 (|) \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0631\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u0627\u0632 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 log \u062f\u0627\u0631\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062f\u0627\u0631\u0627\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0633\u067e\u0633 \u0634\u0645\u0627\u0631\u0634 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0686\u0646\u062f \u0628\u0627\u0631 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0632\u0646\u062c\u06cc\u0631\u0647 \u0628\u0632\u0646\u06cc\u062f. grep \u0628\u0627 wc -l (\u062a\u0639\u062f\u0627\u062f \u06a9\u0644\u0645\u0627\u062a):<\/p>\n<p>cat log.txt | grep &#8220;error&#8221; | wc -l<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u062a\u0639\u062f\u0627\u062f \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0648\u0645 &#8211; \u0641\u0648\u0631\u0627\u064b \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631!<\/p>\n<p>  4. \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 (&gt;\u060c &gt;&gt;)<\/p>\n<p>\u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0628\u0647 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u0628\u0627 &gt;: \u0628\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 \u0634\u0645\u0627 \u0648 \u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644<\/p>\n<p>  echo &#8220;This will overwrite the file&#8221; &gt; output.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0636\u0645\u06cc\u0645\u0647 \u0628\u0627 &gt;&gt;: \u0627\u06af\u0631 \u0646\u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f &gt;&gt; \u0628\u0647 \u0636\u0645\u06cc\u0645\u0647 \u062e\u0631\u0648\u062c\u06cc \u0641\u0627\u06cc\u0644<\/p>\n<p>  echo &#8220;This will add to the file&#8221; &gt;&gt; output.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u062f\u06cc\u06af\u0631 \u0646\u06cc\u0632 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062a\u0645\u0627\u0645 \u0645\u0648\u0627\u0631\u062f &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u06af\u0632\u0627\u0631\u0634 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062c\u062f\u06cc\u062f \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<p>grep &#8220;error&#8221; log.txt &gt; errors.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0627\u06af\u0631 \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u062a\u0627\u06cc\u062c \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0647 \u0622\u0646 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f errors.txt \u0628\u0647 \u062c\u0627\u06cc \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0622\u0646:<\/p>\n<p>grep &#8220;warning&#8221; log.txt &gt;&gt; errors.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>  5. \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0628\u0627 \u0647\u0645<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0645\u06cc \u062f\u0627\u0646\u06cc\u062f \u0686\u06af\u0648\u0646\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f cat\u060c grep\u060c \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627 \u0644\u0648\u0644\u0647 \u0647\u0627 \u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062a\u0631 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645. \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f:<\/p>\n<p>\u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062e\u0637\u0627 \u0631\u0627 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u06af\u0632\u0627\u0631\u0634 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f.<br \/>\n\u062f\u0631 \u062d\u06cc\u0646 \u0645\u0634\u0627\u0647\u062f\u0647 \u062e\u0631\u0648\u062c\u06cc \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u06cc\u06a9 \u062e\u0637 \u062c\u0627\u062f\u0648\u06cc\u06cc \u0627\u0633\u062a:<\/p>\n<p>cat *.log | grep &#8220;error&#8221; &gt; errors.txt &amp;&amp; cat errors.txt<\/p>\n<p>    \u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/p>\n<p>    \u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u06cc\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<p>grep &#8220;error&#8221;: \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u062e\u0637\u0627&#8221; \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0645\u0648\u0631\u062f \u0647\u0633\u062a\u06cc\u0645 .log \u0641\u0627\u06cc\u0644 \u0647\u0627<\/p>\n<p>&gt; errors.txt: \u0627\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 grep \u0628\u0647 \u0641\u0627\u06cc\u0644 errors.txt.<\/p>\n<p>&amp;&amp; cat errors.txt: &amp;&amp; \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0628\u062a\u062f\u0627 \u0641\u0627\u06cc\u0644 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0633\u067e\u0633 \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 cat \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a errors.txt \u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0647 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f \u0648 \u0647\u0645\u0632\u0645\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f .log \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 &#8220;\u062e\u0637\u0627&#8221;\u060c \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u0622\u0646 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f errors.txt\u0648 \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f. &#8212; ### \u0628\u0647 \u0632\u0648\u062f\u06cc: A sed \u0634\u06cc\u0631\u062c\u0647 \u0639\u0645\u06cc\u0642<br \/>\n\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0648\u0639\u062f\u0647 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0648\u062f\u060c \u067e\u0633\u062a \u0628\u0639\u062f\u06cc \u0647\u0645\u0647 \u0686\u06cc\u0632 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f sed- \u06cc\u06a9 \u0648\u06cc\u0631\u0627\u06cc\u0634\u06af\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0648 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646. \u0645\u0627 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0631\u0627 \u0627\u0632 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0627\u0648\u0644\u06cc\u0647 \u062a\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0645\u062a\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u067e\u0648\u0634\u0634 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f. \u062f\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0634\u06cc\u062f! &#8212; ### \u0628\u0647 \u0627\u0646\u062c\u0645\u0646 \u0628\u067e\u06cc\u0648\u0646\u062f\u06cc\u062f!<br \/>\n\u0627\u06af\u0631 \u0628\u0647 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc\u060c \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0639\u0644\u0627\u0642\u0647 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0641\u0642\u0637 \u062f\u0648\u0633\u062a \u062f\u0627\u0631\u06cc\u062f \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0627\u0641\u0631\u0627\u062f\u06cc \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u06cc\u0627\u062f \u0628\u06af\u06cc\u0631\u0646\u062f\u060c \u0631\u0634\u062f \u06a9\u0646\u0646\u062f \u0648 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u06a9\u0645\u06a9 \u06a9\u0646\u0646\u062f\u060c \u0628\u0627 \u0645\u0627 \u062f\u0631 Discord \u0647\u0645\u0631\u0627\u0647 \u0634\u0648\u06cc\u062f! \u0627\u06cc\u0646 \u062c\u0627\u0645\u0639\u0647 \u0627\u06cc \u0627\u0632 \u0627\u0641\u0631\u0627\u062f \u0647\u0645\u0641\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0646\u06a9\u0627\u062a\u06cc \u0631\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0645\u06cc \u06af\u0630\u0627\u0631\u0646\u062f\u060c \u0628\u0627 \u0647\u0645 \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u0633\u0641\u0631\u0647\u0627\u06cc \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0645\u0627 \u0627\u0632 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062d\u0645\u0627\u06cc\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0686\u0647 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc \u06cc\u0627 \u06cc\u06a9 \u062d\u0631\u0641\u0647 \u0627\u06cc \u0628\u0627\u062a\u062c\u0631\u0628\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u06a9\u0627\u0646\u06cc \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<br \/>\n\u0628\u0631\u0627\u06cc \u067e\u06cc\u0648\u0633\u062a\u0646 \u0628\u0647 \u06af\u0641\u062a\u06af\u0648 \u0627\u06cc\u0646\u062c\u0627 \u0631\u0627 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f!<\/p>\n<div data-article-id=\"2009605\" id=\"article-body\">\n<p>\u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u067e\u0633\u062a \u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f <strong>\u0634\u0641\u0627\u06cc \u0645\u062a\u0646\u06cc<\/strong> \u0633\u0631\u06cc\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u063a\u0648\u0627\u0635\u06cc \u0639\u0645\u06cc\u0642 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0647\u0633\u062a\u06cc\u0645. \u0627\u0645\u0631\u0648\u0632\u060c \u0645\u0627 \u0628\u0631 \u0631\u0648\u06cc \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0635\u0644\u06cc \u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645: <code>cat<\/code>\u060c <code>grep<\/code>\u060c \u0648 \u062c\u0627\u062f\u0648\u06cc <strong>\u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc<\/strong> \u0648 <strong>\u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631<\/strong>.<\/p>\n<p>\u0627\u06af\u0631 \u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u06af\u0630\u0631\u0627\u0646\u062f\u0647 \u0627\u06cc\u062f\u060c \u0627\u062d\u062a\u0645\u0627\u0644\u0627\u064b \u0628\u0627 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0645\u0648\u0627\u062c\u0647 \u0634\u062f\u0647 \u0627\u06cc\u062f. \u0627\u0645\u0627 \u0622\u06cc\u0627 \u067e\u062a\u0627\u0646\u0633\u06cc\u0644 \u06a9\u0627\u0645\u0644 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627\u0632 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u062f\u061f \u062e\u0648\u0627\u0647 \u062a\u0627\u0632\u0647 \u0634\u0631\u0648\u0639 \u06a9\u0631\u062f\u0647 \u0628\u0627\u0634\u06cc\u062f \u06cc\u0627 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0645\u0647\u0627\u0631\u062a \u0647\u0627\u06cc \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u062e\u0648\u062f \u0631\u0627 \u0627\u0631\u062a\u0642\u0627 \u062f\u0647\u06cc\u062f\u060c \u0645\u0627 \u0627\u06cc\u0646 \u062c\u0627\u062f\u0648\u06af\u0631\u0627\u0646 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0648 \u0628\u0647 \u0634\u0645\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u06cc\u0645 \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0627\u0646\u0646\u062f \u06cc\u06a9 \u062d\u0631\u0641\u0647 \u0627\u06cc \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f.<\/p>\n<hr\/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u062a\u063a\u06cc\u06cc\u0631 \u0648\u0636\u0639\u06cc\u062a \u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#1_cat_%E2%80%93_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DA%AF%D8%B1_%D8%B3%D8%A7%D8%AF%D9%87_%D8%A8%D8%A7_%D9%82%D8%AF%D8%B1%D8%AA_%D9%BE%D9%86%D9%87%D8%A7%D9%86\" >1. cat &#8211; \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0633\u0627\u062f\u0647 \u0628\u0627 \u0642\u062f\u0631\u062a \u067e\u0646\u0647\u0627\u0646<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#%D9%86%DA%A9%D8%AA%D9%87_%D8%AD%D8%B1%D9%81%D9%87_%D8%A7%DB%8C_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%DB%8C_%DA%A9%D9%87_cat_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%DA%A9%D9%88%DA%86%DA%A9_%D8%B9%D8%A7%D9%84%DB%8C_%D8%A7%D8%B3%D8%AA%D8%8C_%D8%B2%D9%85%D8%A7%D9%86%DB%8C_%DA%A9%D9%87_%D8%A8%D8%A7_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%D8%A8%D8%B2%D8%B1%DA%AF%D8%AA%D8%B1_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%8C_%D9%85%D9%85%DA%A9%D9%86_%D8%A7%D8%B3%D8%AA_%D8%A8%D8%AE%D9%88%D8%A7%D9%87%DB%8C%D8%AF_%D8%A2%D9%86_%D8%B1%D8%A7_%D8%AF%D8%B1_%D9%86%D8%B8%D8%B1_%D8%A8%DA%AF%DB%8C%D8%B1%DB%8C%D8%AF_less_%DB%8C%D8%A7_more_%D8%A8%D9%86%D8%A7%D8%A8%D8%B1%D8%A7%DB%8C%D9%86_%D9%85%DB%8C_%D8%AA%D9%88%D8%A7%D9%86%DB%8C%D8%AF_%D8%B1%D8%A7%D8%AD%D8%AA_%D8%AA%D8%B1_%D8%AF%D8%B1_%D9%85%DB%8C%D8%A7%D9%86_%D8%A2%D9%86%D9%87%D8%A7_%D9%BE%DB%8C%D9%85%D8%A7%DB%8C%D8%B4_%DA%A9%D9%86%DB%8C%D8%AF\" >\u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc: \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 cat \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0639\u0627\u0644\u06cc \u0627\u0633\u062a\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f less \u06cc\u0627 more \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0627\u062d\u062a \u062a\u0631 \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0622\u0646\u0647\u0627 \u067e\u06cc\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#2_grep_%E2%80%93_%D8%A7%D8%B3%D8%AA%D8%A7%D8%AF_%D8%AC%D8%B3%D8%AA%D8%AC%D9%88\" >2. grep &#8211; \u0627\u0633\u062a\u0627\u062f \u062c\u0633\u062a\u062c\u0648<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#%D9%86%DA%A9%D8%AA%D9%87_%D8%AD%D8%B1%D9%81%D9%87_%D8%A7%DB%8C_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%DA%A9%D9%86%DB%8C%D8%AF_-color_%D8%A8%D8%B1%D8%A7%DB%8C_%D8%A8%D8%B1%D8%AC%D8%B3%D8%AA%D9%87_%DA%A9%D8%B1%D8%AF%D9%86_%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D8%A7%D8%AA\" >\u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f --color \u0628\u0631\u0627\u06cc \u0628\u0631\u062c\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u0645\u0633\u0627\u0628\u0642\u0627\u062a<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#%D8%A7%DB%8C%D9%86_%D8%AE%D8%B1%D9%88%D8%AC%DB%8C_%D9%85%D8%AD%D8%AA%D9%88%DB%8C%D8%A7%D8%AA_logtxt_%D9%88_%D8%AA%D9%85%D8%A7%D9%85_%D8%AE%D8%B7%D9%88%D8%B7_%D8%AD%D8%A7%D9%88%DB%8C_%E2%80%9C%D8%AE%D8%B7%D8%A7%E2%80%9D_%D8%B1%D8%A7_%D8%A8%D8%B1%D8%AC%D8%B3%D8%AA%D9%87_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\" >\u0627\u06cc\u0646 \u062e\u0631\u0648\u062c\u06cc \u0645\u062d\u062a\u0648\u06cc\u0627\u062a log.txt \u0648 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc \u06a9\u0646\u062f.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#3_Piping_and_Redirection_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%D9%86%D9%82%D8%A7%D8%B7\" >3. Piping and Redirection: \u0627\u062a\u0635\u0627\u0644 \u0646\u0642\u0627\u0637<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#%D8%A7%DB%8C%D9%86_%D8%AF%D8%B3%D8%AA%D9%88%D8%B1_%D8%AA%D8%B9%D8%AF%D8%A7%D8%AF_%D8%AE%D8%B7%D9%88%D8%B7_%D8%AD%D8%A7%D9%88%DB%8C_%E2%80%9C%D8%AE%D8%B7%D8%A7%E2%80%9D_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%D8%A8%D9%88%D9%85_%E2%80%93_%D9%81%D9%88%D8%B1%D8%A7%D9%8B_%D9%82%D8%AF%D8%B1%D8%AA%D9%85%D9%86%D8%AF%D8%AA%D8%B1\" >\u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u062a\u0639\u062f\u0627\u062f \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0648\u0645 &#8211; \u0641\u0648\u0631\u0627\u064b \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631!<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#4_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D9%85%D8%B3%DB%8C%D8%B1_%3E%D8%8C_%3E%3E\" >4. \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 (&gt;\u060c &gt;&gt;)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/nabfollower.com\/blog\/cat-grep-and-go-leveling-up-your-text-manipulation-382h\/#5_%D8%AA%D8%B1%DA%A9%DB%8C%D8%A8_%D9%87%D9%85%D9%87_%DA%86%DB%8C%D8%B2_%D8%A8%D8%A7_%D9%87%D9%85\" >5. \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0628\u0627 \u0647\u0645<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_cat_%E2%80%93_%D9%86%D9%85%D8%A7%DB%8C%D8%B4%DA%AF%D8%B1_%D8%B3%D8%A7%D8%AF%D9%87_%D8%A8%D8%A7_%D9%82%D8%AF%D8%B1%D8%AA_%D9%BE%D9%86%D9%87%D8%A7%D9%86\"><\/span>\n<p>  <strong>1. <code>cat<\/code> &#8211; \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 \u0633\u0627\u062f\u0647 \u0628\u0627 \u0642\u062f\u0631\u062a \u067e\u0646\u0647\u0627\u0646<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><code>cat<\/code>  \u0627\u063a\u0644\u0628 \u0627\u0648\u0644\u06cc\u0646 \u0627\u0628\u0632\u0627\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f. \u06a9\u0648\u062a\u0627\u0647 \u0627\u0633\u062a \u0628\u0631\u0627\u06cc <strong>\u0628\u0647 \u0647\u0645 \u067e\u06cc\u0648\u0633\u062a\u0646<\/strong>\u060c \u0627\u0645\u0627 \u0627\u06a9\u062b\u0631 \u0645\u0631\u062f\u0645 \u0641\u0642\u0637 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc \u0645\u062a\u0646 \u0628\u0647 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0633\u0627\u062f\u0647 \u0627\u0633\u062a\u060c \u062f\u0631\u0633\u062a \u0627\u0633\u062a\u061f<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">cat <\/span>file.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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\u06cc\u0646 \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0635\u0644\u06cc \u0634\u0645\u0627\u0633\u062a &#8211; \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f <code>file.txt<\/code>. \u0627\u0645\u0627 <code>cat<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u062f:<\/p>\n<ul>\n<li>\n<strong>\u0628\u0647 \u0647\u0645 \u067e\u06cc\u0648\u0633\u062a\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627<\/strong>: \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u0646\u062f\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f:\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>  <span class=\"nb\">cat <\/span>file1.txt file2.txt <span class=\"o\">&gt;<\/span> combined.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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\u06cc\u0646 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u0631\u0627 \u062a\u0631\u06a9\u06cc\u0628 \u0645\u06cc \u06a9\u0646\u062f <code>file1.txt<\/code> \u0648 <code>file2.txt<\/code> \u0628\u0647 <code>combined.txt<\/code>.<\/p>\n<ul>\n<li>\n<strong>\u062e\u0637\u0648\u0637 \u0639\u062f\u062f\u06cc<\/strong>: \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0634\u0645\u0627\u0631\u0647 \u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f\u061f \u0641\u0642\u0637 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f <code>-n<\/code>:\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>  <span class=\"nb\">cat<\/span> <span class=\"nt\">-n<\/span> file.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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<h2><span class=\"ez-toc-section\" id=\"%D9%86%DA%A9%D8%AA%D9%87_%D8%AD%D8%B1%D9%81%D9%87_%D8%A7%DB%8C_%D8%AF%D8%B1_%D8%AD%D8%A7%D9%84%DB%8C_%DA%A9%D9%87_cat_%D8%A8%D8%B1%D8%A7%DB%8C_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%DA%A9%D9%88%DA%86%DA%A9_%D8%B9%D8%A7%D9%84%DB%8C_%D8%A7%D8%B3%D8%AA%D8%8C_%D8%B2%D9%85%D8%A7%D9%86%DB%8C_%DA%A9%D9%87_%D8%A8%D8%A7_%D9%81%D8%A7%DB%8C%D9%84_%D9%87%D8%A7%DB%8C_%D8%A8%D8%B2%D8%B1%DA%AF%D8%AA%D8%B1_%DA%A9%D8%A7%D8%B1_%D9%85%DB%8C_%DA%A9%D9%86%DB%8C%D8%AF%D8%8C_%D9%85%D9%85%DA%A9%D9%86_%D8%A7%D8%B3%D8%AA_%D8%A8%D8%AE%D9%88%D8%A7%D9%87%DB%8C%D8%AF_%D8%A2%D9%86_%D8%B1%D8%A7_%D8%AF%D8%B1_%D9%86%D8%B8%D8%B1_%D8%A8%DA%AF%DB%8C%D8%B1%DB%8C%D8%AF_less_%DB%8C%D8%A7_more_%D8%A8%D9%86%D8%A7%D8%A8%D8%B1%D8%A7%DB%8C%D9%86_%D9%85%DB%8C_%D8%AA%D9%88%D8%A7%D9%86%DB%8C%D8%AF_%D8%B1%D8%A7%D8%AD%D8%AA_%D8%AA%D8%B1_%D8%AF%D8%B1_%D9%85%DB%8C%D8%A7%D9%86_%D8%A2%D9%86%D9%87%D8%A7_%D9%BE%DB%8C%D9%85%D8%A7%DB%8C%D8%B4_%DA%A9%D9%86%DB%8C%D8%AF\"><\/span>\n<p>  <strong>\u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc<\/strong>: \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 <code>cat<\/code> \u0628\u0631\u0627\u06cc \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0639\u0627\u0644\u06cc \u0627\u0633\u062a\u060c \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u06a9\u0627\u0631 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u0646\u0638\u0631 \u0628\u06af\u06cc\u0631\u06cc\u062f <code>less<\/code> \u06cc\u0627 <code>more<\/code> \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0631\u0627\u062d\u062a \u062a\u0631 \u062f\u0631 \u0645\u06cc\u0627\u0646 \u0622\u0646\u0647\u0627 \u067e\u06cc\u0645\u0627\u06cc\u0634 \u06a9\u0646\u06cc\u062f.<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"2_grep_%E2%80%93_%D8%A7%D8%B3%D8%AA%D8%A7%D8%AF_%D8%AC%D8%B3%D8%AA%D8%AC%D9%88\"><\/span>\n<p>  <strong>2. <code>grep<\/code> &#8211; \u0627\u0633\u062a\u0627\u062f \u062c\u0633\u062a\u062c\u0648<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0639\u062f\u06cc \u0627\u06cc\u0646 \u0627\u0633\u062a <code>grep<\/code>\u060c \u0627\u0628\u0632\u0627\u0631\u06cc \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062a\u0646 \u0627\u0633\u062a. \u0645\u062b\u0644 \u0627\u06cc\u0646 \u0627\u0633\u062a <strong>Ctrl+F<\/strong> \u0627\u0632 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646\u060c \u0627\u0645\u0627 \u0628\u0627 \u0642\u062f\u0631\u062a \u0628\u0633\u06cc\u0627\u0631 \u0628\u06cc\u0634\u062a\u0631.<br \/>\u0622\u06cc\u0627 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0647\u0631 \u062e\u0637\u06cc \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06cc\u06a9 \u06a9\u0644\u0645\u0647 \u062e\u0627\u0635 \u0627\u0633\u062a \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f\u061f \u0622\u0633\u0627\u0646:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"s2\">\"word\"<\/span> file.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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\u06cc\u0646 \u0647\u0645\u0647 \u062e\u0637\u0648\u0637 \u0631\u0627 \u0628\u0647 \u062f\u0627\u062e\u0644 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>file.txt<\/code> \u06a9\u0647 \u062d\u0627\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u06a9\u0644\u0645\u0647&#8221; \u0627\u0633\u062a. \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062f\u0631 \u0647\u0645\u0647 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f <code>.txt<\/code> \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc\u061f \u0645\u0634\u06a9\u0644\u06cc \u0646\u06cc\u0633\u062a:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"s2\">\"word\"<\/span> <span class=\"k\">*<\/span>.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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%86%DA%A9%D8%AA%D9%87_%D8%AD%D8%B1%D9%81%D9%87_%D8%A7%DB%8C_%D8%A7%D8%B3%D8%AA%D9%81%D8%A7%D8%AF%D9%87_%DA%A9%D9%86%DB%8C%D8%AF_-color_%D8%A8%D8%B1%D8%A7%DB%8C_%D8%A8%D8%B1%D8%AC%D8%B3%D8%AA%D9%87_%DA%A9%D8%B1%D8%AF%D9%86_%D9%85%D8%B3%D8%A7%D8%A8%D9%82%D8%A7%D8%AA\"><\/span>\n<p>  <strong>\u0646\u06a9\u062a\u0647 \u062d\u0631\u0641\u0647 \u0627\u06cc: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>--color<\/code> \u0628\u0631\u0627\u06cc \u0628\u0631\u062c\u0633\u062a\u0647 \u06a9\u0631\u062f\u0646 \u0645\u0633\u0627\u0628\u0642\u0627\u062a<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0647\u0646\u06af\u0627\u0645 \u062c\u0633\u062a\u062c\u0648\u06cc \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u0627 \u0645\u062a\u0646 \u06cc\u0627 \u06a9\u062f \u0632\u06cc\u0627\u062f\u060c \u062a\u0634\u062e\u06cc\u0635 \u062f\u0642\u06cc\u0642 \u0645\u062d\u0644 \u062a\u0637\u0627\u0628\u0642 \u062f\u0634\u0648\u0627\u0631 \u0627\u0633\u062a. \u0622\u0646\u062c\u0627\u0633\u062a \u06a9\u0647 <strong><code>--color<\/code><\/strong>  \u067e\u0631\u0686\u0645 \u0628\u0647 \u06a9\u0627\u0631 \u0645\u06cc \u0622\u06cc\u062f \u0639\u0628\u0627\u0631\u062a \u062c\u0633\u062a\u062c\u0648\u06cc \u0634\u0645\u0627 \u0631\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0631\u062f\u0646 \u0627\u0632 \u0628\u0642\u06cc\u0647 \u062e\u0631\u0648\u062c\u06cc\u200c\u0647\u0627 \u0631\u0627 \u0622\u0633\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"nt\">--color<\/span> <span class=\"s2\">\"word\"<\/span> file.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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\u06a9\u0646\u0648\u0646\u060c \u0647\u0631 \u0646\u0645\u0648\u0646\u0647 \u0627\u0632 &#8220;word&#8221; \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0631\u0646\u06af\u200c\u0647\u0627\u06cc \u0631\u0648\u0634\u0646 \u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a \u0648 \u0628\u0647 \u0634\u0645\u0627 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0645\u06a9\u0627\u0646 \u0622\u0646 \u0631\u0627 \u0633\u0631\u06cc\u0639\u200c\u062a\u0631 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f &#8211; \u0628\u0647\u200c\u0648\u06cc\u0698\u0647 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0633\u0631\u0648\u06a9\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0635\u062f\u0647\u0627 \u06cc\u0627 \u0647\u0632\u0627\u0631\u0627\u0646 \u062e\u0637 \u062f\u0627\u0631\u0646\u062f.<br \/><strong>\u067e\u06cc\u0634\u0631\u0641\u062a\u0647 <code>grep<\/code><\/strong>: \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f <code>grep<\/code> \u0628\u0627 <strong>\u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645<\/strong> \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0627\u0644\u06af\u0648\u0647\u0627\u060c \u0646\u0647 \u0641\u0642\u0637 \u06a9\u0644\u0645\u0627\u062a. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0627\u06cc\u0646 \u062e\u0637\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0628\u0627 &#8220;\u062e\u0637\u0627&#8221; \u0634\u0631\u0648\u0639 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"s2\">\"^error\"<\/span> file.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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><strong>\u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0631\u062f\u0646 <code>cat<\/code> \u0648 <code>grep<\/code><\/strong>: \u062d\u0627\u0644\u0627 \u0627\u06cc\u0646\u062c\u0627 \u062c\u0627\u06cc\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0633\u0631\u06af\u0631\u0645\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f. \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f <code>cat<\/code> \u0648 <code>grep<\/code> \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <strong>\u0644\u0648\u0644\u0647 \u0647\u0627<\/strong> \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 \u0645\u062a\u0646 \u0627\u0632 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0648 \u0627\u0631\u0633\u0627\u0644 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0647 \u062f\u0633\u062a\u0648\u0631 \u062f\u06cc\u06af\u0631.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">cat <\/span>log.txt | <span class=\"nb\">grep<\/span> <span class=\"nt\">--color<\/span> <span class=\"s2\">\"error\"<\/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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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<h2><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D9%86_%D8%AE%D8%B1%D9%88%D8%AC%DB%8C_%D9%85%D8%AD%D8%AA%D9%88%DB%8C%D8%A7%D8%AA_logtxt_%D9%88_%D8%AA%D9%85%D8%A7%D9%85_%D8%AE%D8%B7%D9%88%D8%B7_%D8%AD%D8%A7%D9%88%DB%8C_%E2%80%9C%D8%AE%D8%B7%D8%A7%E2%80%9D_%D8%B1%D8%A7_%D8%A8%D8%B1%D8%AC%D8%B3%D8%AA%D9%87_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF\"><\/span>\n<p>  \u0627\u06cc\u0646 \u062e\u0631\u0648\u062c\u06cc \u0645\u062d\u062a\u0648\u06cc\u0627\u062a <code>log.txt<\/code> \u0648 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc \u06a9\u0646\u062f.<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"3_Piping_and_Redirection_%D8%A7%D8%AA%D8%B5%D8%A7%D9%84_%D9%86%D9%82%D8%A7%D8%B7\"><\/span>\n<p>  <strong>3. Piping and Redirection: \u0627\u062a\u0635\u0627\u0644 \u0646\u0642\u0627\u0637<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0644\u0648\u0644\u0647 \u0647\u0627 (<code>|<\/code>) \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u062f \u0648 \u0627\u0632 \u0622\u0646 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0631\u0627\u06cc \u062f\u06cc\u06af\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0632\u0646\u062c\u06cc\u0631\u0647 \u0627\u06cc \u0627\u0632 \u0627\u0642\u062f\u0627\u0645\u0627\u062a \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<br \/>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 log \u062f\u0627\u0631\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062f\u0627\u0631\u0627\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0633\u067e\u0633 \u0634\u0645\u0627\u0631\u0634 \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0686\u0646\u062f \u0628\u0627\u0631 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0632\u0646\u062c\u06cc\u0631\u0647 \u0628\u0632\u0646\u06cc\u062f. <code>grep<\/code> \u0628\u0627 <code>wc -l<\/code> (\u062a\u0639\u062f\u0627\u062f \u06a9\u0644\u0645\u0627\u062a):<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">cat <\/span>log.txt | <span class=\"nb\">grep<\/span> <span class=\"s2\">\"error\"<\/span> | <span class=\"nb\">wc<\/span> <span class=\"nt\">-l<\/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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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<h2><span class=\"ez-toc-section\" id=\"%D8%A7%DB%8C%D9%86_%D8%AF%D8%B3%D8%AA%D9%88%D8%B1_%D8%AA%D8%B9%D8%AF%D8%A7%D8%AF_%D8%AE%D8%B7%D9%88%D8%B7_%D8%AD%D8%A7%D9%88%DB%8C_%E2%80%9C%D8%AE%D8%B7%D8%A7%E2%80%9D_%D8%B1%D8%A7_%DA%86%D8%A7%D9%BE_%D9%85%DB%8C_%DA%A9%D9%86%D8%AF_%D8%A8%D9%88%D9%85_%E2%80%93_%D9%81%D9%88%D8%B1%D8%A7%D9%8B_%D9%82%D8%AF%D8%B1%D8%AA%D9%85%D9%86%D8%AF%D8%AA%D8%B1\"><\/span>\n<p>  \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u062a\u0639\u062f\u0627\u062f \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f. \u0628\u0648\u0645 &#8211; \u0641\u0648\u0631\u0627\u064b \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631!<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"4_%D8%AA%D8%BA%DB%8C%DB%8C%D8%B1_%D9%85%D8%B3%DB%8C%D8%B1_%3E%D8%8C_%3E%3E\"><\/span>\n<p>  <strong>4. \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 (<code>&gt;<\/code>\u060c <code>&gt;&gt;<\/code>)<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><strong>\u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631<\/strong> \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0628\u0647 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0631\u0633\u0627\u0644 \u06a9\u0646\u06cc\u062f.<\/p>\n<ul>\n<li>\n<strong>\u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u0628\u0627 <code>&gt;<\/code><\/strong>: \u0628\u0627 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 \u0634\u0645\u0627 \u0648 <strong>\u0631\u0648\u0646\u0648\u06cc\u0633\u06cc<\/strong> \u0645\u062d\u062a\u0648\u06cc\u0627\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>  <span class=\"nb\">echo<\/span> <span class=\"s2\">\"This will overwrite the file\"<\/span> <span class=\"o\">&gt;<\/span> output.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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<ul>\n<li>\n<strong>\u0636\u0645\u06cc\u0645\u0647 \u0628\u0627 <code>&gt;&gt;<\/code><\/strong>: \u0627\u06af\u0631 \u0646\u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u0648\u0646\u0648\u06cc\u0633\u06cc \u06a9\u0646\u06cc\u062f\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>&gt;&gt;<\/code> \u0628\u0647 <strong>\u0636\u0645\u06cc\u0645\u0647<\/strong> \u062e\u0631\u0648\u062c\u06cc \u0641\u0627\u06cc\u0644\n<\/li>\n<\/ul>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code>  <span class=\"nb\">echo<\/span> <span class=\"s2\">\"This will add to the file\"<\/span> <span class=\"o\">&gt;&gt;<\/span> output.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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>\u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u062f\u06cc\u06af\u0631 \u0646\u06cc\u0632 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062a\u0645\u0627\u0645 \u0645\u0648\u0627\u0631\u062f &#8220;\u062e\u0637\u0627&#8221; \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u06af\u0632\u0627\u0631\u0634 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062c\u062f\u06cc\u062f \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"s2\">\"error\"<\/span> log.txt <span class=\"o\">&gt;<\/span> errors.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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 \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u0648 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u062a\u0627\u06cc\u062c \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0647 \u0622\u0646 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f <code>errors.txt<\/code> \u0628\u0647 \u062c\u0627\u06cc \u0628\u0627\u0632\u0646\u0648\u06cc\u0633\u06cc \u0622\u0646:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">grep<\/span> <span class=\"s2\">\"warning\"<\/span> log.txt <span class=\"o\">&gt;&gt;<\/span> errors.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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<hr\/>\n<h3><span class=\"ez-toc-section\" id=\"5_%D8%AA%D8%B1%DA%A9%DB%8C%D8%A8_%D9%87%D9%85%D9%87_%DA%86%DB%8C%D8%B2_%D8%A8%D8%A7_%D9%87%D9%85\"><\/span>\n<p>  <strong>5. \u062a\u0631\u06a9\u06cc\u0628 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0628\u0627 \u0647\u0645<\/strong><br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0645\u06cc \u062f\u0627\u0646\u06cc\u062f \u0686\u06af\u0648\u0646\u0647 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>cat<\/code>\u060c <code>grep<\/code>\u060c \u0648 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0627 \u0644\u0648\u0644\u0647 \u0647\u0627 \u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u06a9\u0646\u06cc\u062f\u060c \u0627\u062c\u0627\u0632\u0647 \u062f\u0647\u06cc\u062f \u0628\u0647 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u062a\u0631 \u0646\u06af\u0627\u0647 \u06a9\u0646\u06cc\u0645. \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f:<\/p>\n<ol>\n<li>\u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062e\u0637\u0627 \u0631\u0627 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u06af\u0632\u0627\u0631\u0634 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u062f\u0631 \u062d\u06cc\u0646 \u0645\u0634\u0627\u0647\u062f\u0647 \u062e\u0631\u0648\u062c\u06cc \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u06cc\u06a9 \u062e\u0637 \u062c\u0627\u062f\u0648\u06cc\u06cc \u0627\u0633\u062a:\n<\/li>\n<\/ol>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight shell\"><code><span class=\"nb\">cat<\/span> <span class=\"k\">*<\/span>.log | <span class=\"nb\">grep<\/span> <span class=\"s2\">\"error\"<\/span> <span class=\"o\">&gt;<\/span> errors.txt <span class=\"o\">&amp;&amp;<\/span> <span class=\"nb\">cat <\/span>errors.txt\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>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\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 \u0627\u06cc\u0646 \u0631\u0627 \u062a\u062c\u0632\u06cc\u0647 \u06a9\u0646\u06cc\u0645:<\/p>\n<ul>\n<li>\n<strong><code>grep \"error\"<\/code><\/strong>: \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0644\u0645\u0647 &#8220;\u062e\u0637\u0627&#8221; \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0645\u0648\u0631\u062f \u0647\u0633\u062a\u06cc\u0645 <code>.log<\/code> \u0641\u0627\u06cc\u0644 \u0647\u0627<\/li>\n<li>\n<strong><code>&gt; errors.txt<\/code><\/strong>: \u0627\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f <strong>\u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631<\/strong> \u0628\u0631\u0627\u06cc \u0630\u062e\u06cc\u0631\u0647 \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 <code>grep<\/code> \u0628\u0647 \u0641\u0627\u06cc\u0644 <code>errors.txt<\/code>.<\/li>\n<li>\n<strong><code>&amp;&amp; cat errors.txt<\/code><\/strong>: <code>&amp;&amp;<\/code> \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0628\u062a\u062f\u0627 \u0641\u0627\u06cc\u0644 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0627\u0633\u062a\u060c \u0633\u067e\u0633 \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>cat<\/code> \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0645\u062d\u062a\u0648\u06cc\u0627\u062a <code>errors.txt<\/code> \u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0647 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u0628\u0647 \u0637\u0648\u0631 \u0645\u0648\u062b\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f \u0648 \u0647\u0645\u0632\u0645\u0627\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f. \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u06cc\u0646 \u0627\u0645\u06a9\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f <code>.log<\/code> \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 &#8220;\u062e\u0637\u0627&#8221;\u060c \u0646\u062a\u0627\u06cc\u062c \u0631\u0627 \u062f\u0631 \u0622\u0646 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f <code>errors.txt<\/code>\u0648 \u0628\u0644\u0627\u0641\u0627\u0635\u0644\u0647 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u06a9\u0646\u06cc\u062f. &#8212; ### <strong>\u0628\u0647 \u0632\u0648\u062f\u06cc: A <code>sed<\/code> \u0634\u06cc\u0631\u062c\u0647 \u0639\u0645\u06cc\u0642<\/strong><br \/>\n\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0648\u0639\u062f\u0647 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0648\u062f\u060c \u067e\u0633\u062a \u0628\u0639\u062f\u06cc \u0647\u0645\u0647 \u0686\u06cc\u0632 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f <code>sed<\/code>&#8211; \u06cc\u06a9 \u0648\u06cc\u0631\u0627\u06cc\u0634\u06af\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0648 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646. \u0645\u0627 \u0647\u0645\u0647 \u0686\u06cc\u0632 \u0631\u0627 \u0627\u0632 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0627\u0648\u0644\u06cc\u0647 \u062a\u0627 \u062a\u0628\u062f\u06cc\u0644 \u0645\u062a\u0646 \u067e\u06cc\u0634\u0631\u0641\u062a\u0647 \u067e\u0648\u0634\u0634 \u062e\u0648\u0627\u0647\u06cc\u0645 \u062f\u0627\u062f. \u062f\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0634\u06cc\u062f! &#8212; ### <strong>\u0628\u0647 \u0627\u0646\u062c\u0645\u0646 \u0628\u067e\u06cc\u0648\u0646\u062f\u06cc\u062f!<\/strong><br \/>\n\u0627\u06af\u0631 \u0628\u0647 \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc\u060c \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0639\u0644\u0627\u0642\u0647 \u062f\u0627\u0631\u06cc\u062f \u0648 \u0641\u0642\u0637 \u062f\u0648\u0633\u062a \u062f\u0627\u0631\u06cc\u062f \u062f\u0631 \u06a9\u0646\u0627\u0631 \u0627\u0641\u0631\u0627\u062f\u06cc \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u0646\u062f \u06cc\u0627\u062f \u0628\u06af\u06cc\u0631\u0646\u062f\u060c \u0631\u0634\u062f \u06a9\u0646\u0646\u062f \u0648 \u0628\u0647 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u06a9\u0645\u06a9 \u06a9\u0646\u0646\u062f\u060c \u0628\u0627 \u0645\u0627 \u062f\u0631 Discord \u0647\u0645\u0631\u0627\u0647 \u0634\u0648\u06cc\u062f! \u0627\u06cc\u0646 \u062c\u0627\u0645\u0639\u0647 \u0627\u06cc \u0627\u0632 \u0627\u0641\u0631\u0627\u062f \u0647\u0645\u0641\u06a9\u0631 \u0627\u0633\u062a \u06a9\u0647 \u0646\u06a9\u0627\u062a\u06cc \u0631\u0627 \u0628\u0647 \u0627\u0634\u062a\u0631\u0627\u06a9 \u0645\u06cc \u06af\u0630\u0627\u0631\u0646\u062f\u060c \u0628\u0627 \u0647\u0645 \u0635\u062d\u0628\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u0633\u0641\u0631\u0647\u0627\u06cc \u06a9\u062f\u0646\u0648\u06cc\u0633\u06cc \u0645\u0627 \u0627\u0632 \u06cc\u06a9\u062f\u06cc\u06af\u0631 \u062d\u0645\u0627\u06cc\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f. \u0686\u0647 \u06cc\u06a9 \u0645\u0628\u062a\u062f\u06cc \u06cc\u0627 \u06cc\u06a9 \u062d\u0631\u0641\u0647 \u0627\u06cc \u0628\u0627\u062a\u062c\u0631\u0628\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0645\u06a9\u0627\u0646\u06cc \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.<br \/>\n<strong>\u0628\u0631\u0627\u06cc \u067e\u06cc\u0648\u0633\u062a\u0646 \u0628\u0647 \u06af\u0641\u062a\u06af\u0648 \u0627\u06cc\u0646\u062c\u0627 \u0631\u0627 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f!<\/strong>\n<\/li>\n<\/ul><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Summarize this content to 400 words in Persian Lang \u0628\u0647 \u0627\u0648\u0644\u06cc\u0646 \u067e\u0633\u062a \u062e\u0648\u0634 \u0622\u0645\u062f\u06cc\u062f \u0634\u0641\u0627\u06cc \u0645\u062a\u0646\u06cc \u0633\u0631\u06cc\u060c \u062c\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u063a\u0648\u0627\u0635\u06cc \u0639\u0645\u06cc\u0642 \u062f\u0631 \u062f\u0646\u06cc\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0645\u062a\u0646 \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0647\u0633\u062a\u06cc\u0645. \u0627\u0645\u0631\u0648\u0632\u060c \u0645\u0627 \u0628\u0631 \u0631\u0648\u06cc \u0633\u0647 \u0627\u0628\u0632\u0627\u0631 \u0627\u0635\u0644\u06cc \u062a\u0645\u0631\u06a9\u0632 \u0645\u06cc \u06a9\u0646\u06cc\u0645: cat\u060c grep\u060c \u0648 \u062c\u0627\u062f\u0648\u06cc \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc \u0648 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0633\u06cc\u0631. \u0627\u06af\u0631 \u0632\u0645\u0627\u0646\u06cc \u0631\u0627 \u062f\u0631 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644 &hellip;<\/p>\n","protected":false},"author":2,"featured_media":77554,"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-77553","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\/77553","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=77553"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/77553\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/77554"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=77553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=77553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=77553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}