{"id":16357,"date":"2024-01-24T00:29:09","date_gmt":"2024-01-23T20:59:09","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/"},"modified":"2024-01-24T00:29:09","modified_gmt":"2024-01-23T20:59:09","slug":"%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/","title":{"rendered":"\u062f\u0633\u062a\u0648\u0631 Grep \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\"><p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0633\u0631\u0641\u0635\u0644\u0647\u0627\u06cc \u0645\u0637\u0644\u0628<\/p>\n<\/div><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#grep_%d8%af%d8%b3%d8%aa%d9%88%d8%b1_%d8%af%d8%b3%d8%aa%d9%88%d8%b1\" >grep  \u062f\u0633\u062a\u0648\u0631 \u062f\u0633\u062a\u0648\u0631<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%db%8c%da%a9_%d8%b1%d8%b4%d8%aa%d9%87_%d8%b1%d8%a7_%d8%af%d8%b1_%d9%81%d8%a7%db%8c%d9%84_%d9%87%d8%a7_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%da%a9%d9%86%db%8c%d8%af\" >\u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%aa%d8%b7%d8%a7%d8%a8%d9%82_%d9%85%d8%b9%da%a9%d9%88%d8%b3_%d8%a7%d8%b3%d8%aa%d8%ab%d9%86%d8%a7\" >\u062a\u0637\u0627\u0628\u0642 \u0645\u0639\u06a9\u0648\u0633 (\u0627\u0633\u062a\u062b\u0646\u0627)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_grep_%d8%a8%d8%b1%d8%a7%db%8c_%d9%81%db%8c%d9%84%d8%aa%d8%b1_%da%a9%d8%b1%d8%af%d9%86_%d8%ae%d8%b1%d9%88%d8%ac%db%8c_%db%8c%da%a9_%d9%81%d8%b1%d9%85%d8%a7%d9%86\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Grep \u0628\u0631\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%a8%d8%a7%d8%b2%da%af%d8%b4%d8%aa%db%8c\" >\u062c\u0633\u062a\u062c\u0648\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d9%86%d9%85%d8%a7%db%8c%d8%b4_%d9%81%d9%82%d8%b7_%d9%86%d8%a7%d9%85_%d9%81%d8%a7%db%8c%d9%84\" >\u0646\u0645\u0627\u06cc\u0634 \u0641\u0642\u0637 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%ba%db%8c%d8%b1_%d8%ad%d8%b3%d8%a7%d8%b3_%d8%a8%d9%87_%d8%ad%d8%b1%d9%88%d9%81_%da%a9%d9%88%da%86%da%a9\" >\u062c\u0633\u062a\u062c\u0648\u06cc \u063a\u06cc\u0631 \u062d\u0633\u0627\u0633 \u0628\u0647 \u062d\u0631\u0648\u0641 \u06a9\u0648\u0686\u06a9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%da%a9%d9%84%d9%85%d8%a7%d8%aa_%da%a9%d8%a7%d9%85%d9%84_%d8%b1%d8%a7_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%da%a9%d9%86%db%8c%d8%af\" >\u06a9\u0644\u0645\u0627\u062a \u06a9\u0627\u0645\u0644 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d9%86%d9%85%d8%a7%db%8c%d8%b4_%d8%a7%d8%b9%d8%af%d8%a7%d8%af_%d8%ae%d8%b7\" >\u0646\u0645\u0627\u06cc\u0634 \u0627\u0639\u062f\u0627\u062f \u062e\u0637<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%aa%d8%b9%d8%af%d8%a7%d8%af_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d8%a7%d8%aa\" >\u062a\u0639\u062f\u0627\u062f \u0645\u0633\u0627\u0628\u0642\u0627\u062a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%ad%d8%a7%d9%84%d8%aa_%d8%a8%db%8c_%d8%b5%d8%af%d8%a7\" >\u062d\u0627\u0644\u062a \u0628\u06cc \u0635\u062f\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%a8%db%8c%d8%a7%d9%86_%d9%85%d9%86%d8%b8%d9%85_%d9%be%d8%a7%db%8c%d9%87\" >\u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u067e\u0627\u06cc\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d9%85%d9%86%d8%b8%d9%85_%d8%aa%d9%88%d8%b3%d8%b9%d9%87_%db%8c%d8%a7%d9%81%d8%aa%d9%87\" >\u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7%db%8c_%d9%85%d8%aa%d8%b9%d8%af%d8%af_%d8%a7%d9%84%da%af%d9%88%d9%87%d8%a7\" >\u062c\u0633\u062a\u062c\u0648\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f (\u0627\u0644\u06af\u0648\u0647\u0627)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%da%86%d8%a7%d9%be_%d8%ae%d8%b7%d9%88%d8%b7_%d9%82%d8%a8%d9%84_%d8%a7%d8%b2_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87\" >\u0686\u0627\u067e \u062e\u0637\u0648\u0637 \u0642\u0628\u0644 \u0627\u0632 \u0645\u0633\u0627\u0628\u0642\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%da%86%d8%a7%d9%be_%d8%ae%d8%b7%d9%88%d8%b7_%d8%a8%d8%b9%d8%af_%d8%a7%d8%b2_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87\" >\u0686\u0627\u067e \u062e\u0637\u0648\u0637 \u0628\u0639\u062f \u0627\u0632 \u0645\u0633\u0627\u0628\u0642\u0647<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-grep-%d8%af%d8%b1-%d9%84%db%8c%d9%86%d9%88%da%a9%d8%b3-3\/#%d9%86%d8%aa%db%8c%d8%ac%d9%87\" >\u0646\u062a\u06cc\u062c\u0647<\/a><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 7<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<br \/><\/p>\n<div class=\"markdown\">\n<p>Grep \u0645\u062e\u0641\u0641 &#8220;Global Regular Expression Print&#8221; \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0633\u062a.<\/p>\n<p><code>grep<\/code>  \u0647\u0633\u062a \u06cc\u06a9 command-line \u0627\u0628\u0632\u0627\u0631\u06cc \u06a9\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u062a\u0646 \u062e\u0627\u0635 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06cc\u0627 \u0686\u0646\u062f \u0641\u0627\u06cc\u0644 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc \u06a9\u0646\u062f.  \u062f\u0631 \u0647\u0631 \u062e\u0637 \u0627\u0632 \u0641\u0627\u06cc\u0644 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0627\u0644\u06af\u0648 \u0645\u06cc \u06af\u0631\u062f\u062f \u0648 \u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0627 \u0622\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u06cc\u06a9 \u0627\u0628\u0632\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062a\u062c\u0632\u06cc\u0647 \u0648 \u062a\u062d\u0644\u06cc\u0644 \u062d\u062c\u0645 \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062a\u0646\u06cc \u0628\u0647 \u0633\u0631\u0639\u062a \u0648 \u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u0633\u062a.  \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0644\u0645\u0627\u062a\u060c \u0639\u0628\u0627\u0631\u0627\u062a \u06cc\u0627 \u0639\u0628\u0627\u0631\u0627\u062a \u062e\u0627\u0635 \u062f\u0631 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc\u06cc \u0628\u0627 \u0647\u0631 \u0627\u0646\u062f\u0627\u0632\u0647\u060c \u0627\u0632 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0645\u062a\u0646\u06cc \u06a9\u0648\u0686\u06a9 \u06af\u0631\u0641\u062a\u0647 \u062a\u0627 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u06af\u0632\u0627\u0631\u0634 \u0628\u0632\u0631\u06af \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.  \u0627\u06af\u0631 \u0647\u06cc\u0686 \u0641\u0627\u06cc\u0644\u06cc \u0645\u0634\u062e\u0635 \u0646\u0634\u062f\u0647 \u0628\u0627\u0634\u062f\u060c <code>grep<\/code> \u0627\u0632 \u0648\u0631\u0648\u062f\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u06a9\u0647 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 \u062f\u06cc\u06af\u0631\u06cc \u0627\u0633\u062a \u0645\u06cc \u062e\u0648\u0627\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0631\u0648\u0634 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>grep<\/code> \u062f\u0633\u062a\u0648\u0631 \u0628\u0627 \u0645\u062b\u0627\u0644 \u0647\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631\u062f\u06cc \u0648 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a \u0645\u0641\u0635\u0644 \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 GNU <code>grep<\/code>  \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627.<\/p>\n<h2 id=\"grep-command-syntax\"><span class=\"ez-toc-section\" id=\"grep_%d8%af%d8%b3%d8%aa%d9%88%d8%b1_%d8%af%d8%b3%d8%aa%d9%88%d8%b1\"><\/span><code>grep<\/code>  \u062f\u0633\u062a\u0648\u0631 \u062f\u0633\u062a\u0648\u0631 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0646\u062d\u0648 \u0628\u0631\u0627\u06cc <code>grep<\/code> \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u0634\u0631\u062d \u0632\u06cc\u0631 \u0627\u0633\u062a:<\/p>\n<div class=\"highlight\">\n<pre tabindex=\"0\" class=\"chroma\"><code class=\"language-sh\" data-lang=\"sh\"><span class=\"line\"><span class=\"cl\">grep <span class=\"o\">[<\/span>OPTIONS<span class=\"o\">]<\/span> PATTERN <span class=\"o\">[<\/span>FILE...<span class=\"o\">]<\/span>\n<\/span><\/span><\/code><\/pre>\n<\/div>\n<p>\u0645\u0648\u0627\u0631\u062f \u062f\u0627\u062e\u0644 \u067e\u0631\u0627\u0646\u062a\u0632 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0647\u0633\u062a\u0646\u062f.<\/p>\n<ul>\n<li><code>OPTIONS<\/code>  &#8211; \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u0635\u0641\u0631 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631  Grep \u0634\u0627\u0645\u0644 a <a href=\"https:\/\/www.gnu.org\/software\/grep\/manual\/grep.html#Command_002dline-Options\" target=\"_blank\" rel=\"noopener\">\u062a\u0639\u062f\u0627\u062f \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627<\/a><br \/>\n\u06a9\u0647 \u0631\u0641\u062a\u0627\u0631 \u0622\u0646 \u0631\u0627 \u06a9\u0646\u062a\u0631\u0644 \u0645\u06cc \u06a9\u0646\u062f.<\/li>\n<li><code>PATTERN<\/code>  &#8211; \u0627\u0644\u06af\u0648\u06cc \u062c\u0633\u062a\u062c\u0648<\/li>\n<li><code>FILE<\/code>  &#8211; \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0648\u0631\u0648\u062f\u06cc \u0635\u0641\u0631 \u06cc\u0627 \u0628\u06cc\u0634\u062a\u0631.<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u062a\u0648\u0627\u0646\u06cc\u062f \u0641\u0627\u06cc\u0644 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f\u060c \u06a9\u0627\u0631\u0628\u0631\u06cc \u06a9\u0647 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f \u0628\u0627\u06cc\u062f \u062f\u0633\u062a\u0631\u0633\u06cc \u062e\u0648\u0627\u0646\u062f\u0646 \u0628\u0647 \u0641\u0627\u06cc\u0644 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/p>\n<h2 id=\"search-for-a-string-in-files\"><span class=\"ez-toc-section\" id=\"%db%8c%da%a9_%d8%b1%d8%b4%d8%aa%d9%87_%d8%b1%d8%a7_%d8%af%d8%b1_%d9%81%d8%a7%db%8c%d9%84_%d9%87%d8%a7_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%da%a9%d9%86%db%8c%d8%af\"><\/span>\u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u062a\u0631\u06cc\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>grep<\/code> \u062f\u0633\u062a\u0648\u0631 \u062c\u0633\u062a\u062c\u0648 \u0628\u0631\u0627\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647 (\u0645\u062a\u0646) \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc \u0631\u0634\u062a\u0647 &#8220;bash&#8221; \u062f\u0631 <code>\/etc\/passwd<\/code><br \/>\n\u0641\u0627\u06cc\u0644\u060c \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep bash \/etc\/passwd<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0686\u06cc\u0632\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">root:x:0:0:root:\/root:\/bin\/bash\nrasanegar:x:1000:1000:rasanegar:\/home\/rasanegar:\/bin\/bash\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0631\u0634\u062a\u0647 \u062d\u0627\u0648\u06cc \u0641\u0627\u0635\u0644\u0647 \u0627\u0633\u062a\u060c \u0628\u0627\u06cc\u062f \u0622\u0646 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06cc\u0627 \u062f\u0648 \u0639\u0644\u0627\u0645\u062a \u0646\u0642\u0644 \u0642\u0648\u0644 \u0642\u0631\u0627\u0631 \u062f\u0647\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"Gnome Display Manager\" \/etc\/passwd<\/code><\/pre>\n<h2 id=\"invert-match-exclude\"><span class=\"ez-toc-section\" id=\"%d8%aa%d8%b7%d8%a7%d8%a8%d9%82_%d9%85%d8%b9%da%a9%d9%88%d8%b3_%d8%a7%d8%b3%d8%aa%d8%ab%d9%86%d8%a7\"><\/span>\u062a\u0637\u0627\u0628\u0642 \u0645\u0639\u06a9\u0648\u0633 (\u0627\u0633\u062a\u062b\u0646\u0627) <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>-v<\/code> ( \u06cc\u0627 <code>--invert-match<\/code>) \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u0627\u0644\u06af\u0648 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0647 print \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u0634\u0627\u0645\u0644 \u0631\u0634\u062a\u0647 &#8220;nologin&#8221; \u0646\u06cc\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -v nologin \/etc\/passwd<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">root:x:0:0:root:\/root:\/bin\/bash\ncolord:x:124:124::\/var\/lib\/colord:\/bin\/false\ngit:x:994:994:git daemon user:\/:\/usr\/bin\/git-shell\nrasanegar:x:1000:1000:rasanegar:\/home\/rasanegar:\/bin\/bash\n<\/code><\/pre>\n<h2 id=\"using-grep-to-filter-the-output-of-a-command\"><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_grep_%d8%a8%d8%b1%d8%a7%db%8c_%d9%81%db%8c%d9%84%d8%aa%d8%b1_%da%a9%d8%b1%d8%af%d9%86_%d8%ae%d8%b1%d9%88%d8%ac%db%8c_%db%8c%da%a9_%d9%81%d8%b1%d9%85%d8%a7%d9%86\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Grep \u0628\u0631\u0627\u06cc \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062e\u0631\u0648\u062c\u06cc \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f <code>grep<\/code> \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0644\u0648\u0644\u0647 \u06a9\u0634\u06cc\u060c \u0648 \u0641\u0642\u0637 \u062e\u0637\u0648\u0637 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f \u0631\u0648\u06cc \u0631\u0627 terminal.  \u0627\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u06cc\u0627\u0641\u062a\u0646 \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u062e\u0627\u0635 \u062f\u0631 \u06cc\u06a9 \u062e\u0631\u0648\u062c\u06cc \u0628\u0632\u0631\u06af \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0622\u0633\u0627\u0646 \u062a\u0631 \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0628\u0641\u0647\u0645\u06cc\u062f \u06a9\u062f\u0627\u0645 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627 \u062f\u0631 \u062d\u0627\u0644 \u0627\u062c\u0631\u0627 \u0647\u0633\u062a\u0646\u062f \u0631\u0648\u06cc \u0633\u06cc\u0633\u062a\u0645 \u0634\u0645\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0627\u0631\u0628\u0631 <code>www-data<\/code> \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>ps<\/code><br \/>\n\u062f\u0633\u062a\u0648\u0631:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">ps -ef | grep www-data<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">www-data 18247 12675  4 16:00 ?        00:00:00 php-fpm: pool www\nroot     18272 17714  0 16:00 pts\/0    00:00:00 grep --color=auto --exclude-dir=.bzr --exclude-dir=CVS --exclude-dir=.git --exclude-dir=.hg --exclude-dir=.svn www-data\nwww-data 31147 12770  0 Oct22 ?        00:05:51 nginx: worker process\nwww-data 31148 12770  0 Oct22 ?        00:00:00 nginx: cache manager process\n<\/code><\/pre>\n<p>\u0634\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0686\u0646\u062f\u06cc\u0646 \u0644\u0648\u0644\u0647 \u0631\u0627 \u0628\u0647 \u0632\u0646\u062c\u06cc\u0631 \u0628\u0632\u0646\u06cc\u062f \u0631\u0648\u06cc \u0641\u0631\u0645\u0627\u0646  \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0628\u0627\u0644\u0627 \u0645\u0634\u0627\u0647\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f\u060c \u06cc\u06a9 \u062e\u0637 \u0646\u06cc\u0632 \u062d\u0627\u0648\u06cc \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a <code>grep<\/code> process.  \u0627\u06af\u0631 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0622\u0646 \u062e\u0637 \u0631\u0627 \u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0647 \u062f\u06cc\u06af\u0631\u06cc \u0645\u0646\u062a\u0642\u0644 \u06a9\u0646\u06cc\u062f <code>grep<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u062f\u0631 \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">ps -ef | grep www-data | grep -v grep<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">www-data 18247 12675  4 16:00 ?        00:00:00 php-fpm: pool www\nwww-data 31147 12770  0 Oct22 ?        00:05:51 nginx: worker process\nwww-data 31148 12770  0 Oct22 ?        00:00:00 nginx: cache manager process\n<\/code><\/pre>\n<h2 id=\"recursive-search\"><span class=\"ez-toc-section\" id=\"%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%a8%d8%a7%d8%b2%da%af%d8%b4%d8%aa%db%8c\"><\/span>\u062c\u0633\u062a\u062c\u0648\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u06cc\u06a9 \u0627\u0644\u06af\u0648\u060c \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u06cc\u062f <code>grep<\/code> \u0628\u0627 <code>-r<\/code> \u06af\u0632\u06cc\u0646\u0647 (\u06cc\u0627 <code>--recursive<\/code>).  \u0648\u0642\u062a\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c <code>grep<\/code> \u062a\u0645\u0627\u0645 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u0645\u0634\u062e\u0635 \u0634\u062f\u0647\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0632\u06cc\u0631\u0634\u0627\u062e\u0647\u200c\u0647\u0627\u06cc \u0622\u0646 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc\u200c\u06a9\u0646\u062f\u060c \u0648 \u0627\u0632 \u0633\u06cc\u0645\u200c\u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0628\u0627 \u0622\u0646\u200c\u0647\u0627 \u0645\u0648\u0627\u062c\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f\u060c \u0635\u0631\u0641\u0646\u0638\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f.  \u0627\u06cc\u0646 \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0628\u0647 \u0631\u0627\u062d\u062a\u06cc \u062f\u0631 \u06a9\u0644 \u0633\u0627\u062e\u062a\u0627\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u062e\u0648\u062f \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u062f\u0642\u06cc\u0642\u0627\u064b \u0622\u0646\u0686\u0647 \u0631\u0627 \u06a9\u0647 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0622\u0646 \u0647\u0633\u062a\u06cc\u062f \u0628\u06cc\u0627\u0628\u06cc\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u062f\u0646\u0628\u0627\u0644 \u06a9\u0631\u062f\u0646 \u0647\u0645\u0647 \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc \u0646\u0645\u0627\u062f\u06cc\u0646 \u0628\u0647 \u062c\u0627\u06cc <code>-r<\/code>\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>-R<\/code> \u06af\u0632\u06cc\u0646\u0647 (\u06cc\u0627 <code>--dereference-recursive<\/code>).<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0645\u062b\u0627\u0644\u06cc \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0631\u0648\u0634 \u062c\u0633\u062a\u062c\u0648\u06cc \u0631\u0634\u062a\u0647 \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f <code>rasanegar.com<\/code> \u062f\u0631 \u062a\u0645\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u062f\u0627\u062e\u0644 <code>\/etc<\/code> \u0641\u0647\u0631\u0633\u062a \u0631\u0627\u0647\u0646\u0645\u0627:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -r rasanegar.com \/etc<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0634\u0627\u0645\u0644 \u062e\u0637\u0648\u0637 \u0645\u0646\u0637\u0628\u0642 \u0628\u0627 \u067e\u06cc\u0634\u0648\u0646\u062f \u0645\u0633\u06cc\u0631 \u06a9\u0627\u0645\u0644 \u0641\u0627\u06cc\u0644 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">\/etc\/hosts:127.0.0.1 node2.rasanegar.com\n\/etc\/nginx\/sites-available\/rasanegar.com:    server_name rasanegar.com   www.rasanegar.com;\n<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0627\u0632 <code>-R<\/code> \u06af\u0632\u06cc\u0646\u0647\u060c <code>grep<\/code> \u062a\u0645\u0627\u0645 \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc \u0646\u0645\u0627\u062f\u06cc\u0646 \u0631\u0627 \u062f\u0646\u0628\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -R rasanegar.com \/etc<\/code><\/pre>\n<p>\u0628\u0647 \u062e\u0637 \u0622\u062e\u0631 \u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u062a\u0648\u062c\u0647 \u06a9\u0646\u06cc\u062f.  \u0622\u0646 \u062e\u0637 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0686\u0627\u067e \u0646\u0645\u06cc \u0634\u0648\u062f <code>grep<\/code> \u0628\u0627 \u0627\u062d\u0636\u0627\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a <code>-r<\/code> \u0632\u06cc\u0631\u0627 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u062f\u0627\u062e\u0644 Nginx \u0647\u0633\u062a\u0646\u062f <code>sites-enabled<\/code> \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u067e\u06cc\u0648\u0646\u062f\u0647\u0627\u06cc \u0646\u0645\u0627\u062f\u06cc\u0646 \u0628\u0647 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u062f\u0631 \u062f\u0627\u062e\u0644 \u0647\u0633\u062a\u0646\u062f <code>sites-available<\/code> \u0641\u0647\u0631\u0633\u062a \u0631\u0627\u0647\u0646\u0645\u0627.<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">\/etc\/hosts:127.0.0.1 node2.rasanegar.com\n\/etc\/nginx\/sites-available\/rasanegar.com:    server_name rasanegar.com   www.rasanegar.com;\n\/etc\/nginx\/sites-enabled\/rasanegar.com:    server_name rasanegar.com   www.rasanegar.com;\n<\/code><\/pre>\n<h2 id=\"show-only-the-filename\"><span class=\"ez-toc-section\" id=\"%d9%86%d9%85%d8%a7%db%8c%d8%b4_%d9%81%d9%82%d8%b7_%d9%86%d8%a7%d9%85_%d9%81%d8%a7%db%8c%d9%84\"><\/span>\u0646\u0645\u0627\u06cc\u0634 \u0641\u0642\u0637 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u0633\u0631\u06a9\u0648\u0628 \u067e\u06cc\u0634 \u0641\u0631\u0636 <code>grep<\/code> \u062e\u0631\u0648\u062c\u06cc \u0648 print \u0641\u0642\u0637 \u0627\u0632 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u062d\u0627\u0648\u06cc \u0627\u0644\u06af\u0648\u06cc \u0647\u0645\u0633\u0627\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>-l<\/code> ( \u06cc\u0627 <code>--files-with-matches<\/code>) \u06af\u0632\u06cc\u0646\u0647.<\/p>\n<p>\u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u062a\u0645\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0647 \u0622\u0646 \u062e\u062a\u0645 \u0645\u06cc \u0634\u0648\u0646\u062f \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc \u06a9\u0646\u062f <code>.conf<\/code> \u062f\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc \u06a9\u0627\u0631\u06cc \u0641\u0639\u0644\u06cc \u0648 \u0641\u0642\u0637 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u062d\u0627\u0648\u06cc \u0631\u0634\u062a\u0647 \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f <code>rasanegar.com<\/code>:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -l rasanegar.com *.conf<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0686\u06cc\u0632\u06cc \u0634\u0628\u06cc\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f:<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">tmux.conf\nhaproxy.conf\n<\/code><\/pre>\n<p>\u0631\u0627 <code>-l<\/code> \u067e\u0631\u0686\u0645 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0627\u0632\u06af\u0634\u062a\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f <code>-R<\/code>:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -Rl rasanegar.com \/tmp<\/code><\/pre>\n<h2 id=\"case-insensitive-search\"><span class=\"ez-toc-section\" id=\"%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%ba%db%8c%d8%b1_%d8%ad%d8%b3%d8%a7%d8%b3_%d8%a8%d9%87_%d8%ad%d8%b1%d9%88%d9%81_%da%a9%d9%88%da%86%da%a9\"><\/span>\u062c\u0633\u062a\u062c\u0648\u06cc \u063a\u06cc\u0631 \u062d\u0633\u0627\u0633 \u0628\u0647 \u062d\u0631\u0648\u0641 \u06a9\u0648\u0686\u06a9 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c <code>grep<\/code> \u0628\u0647 \u062d\u0631\u0648\u0641 \u0628\u0632\u0631\u06af \u0648 \u06a9\u0648\u0686\u06a9 \u062d\u0633\u0627\u0633 \u0627\u0633\u062a\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0648 \u06a9\u0648\u0686\u06a9 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062a\u0645\u0627\u06cc\u0632 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u062c\u0633\u062a\u062c\u0648\u06cc &#8220;linux&#8221; \u0628\u0627 &#8220;Linux&#8221; \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0646\u0627\u062f\u06cc\u062f\u0647 \u06af\u0631\u0641\u062a\u0646 \u0645\u0648\u0631\u062f \u0647\u0646\u06af\u0627\u0645 \u062c\u0633\u062a\u062c\u0648\u060c \u0641\u0631\u0627\u062e\u0648\u0627\u0646\u06cc \u06a9\u0646\u06cc\u062f <code>grep<\/code> \u0628\u0627 <code>-i<\/code> \u06af\u0632\u06cc\u0646\u0647 (\u06cc\u0627 <code>--ignore-case<\/code>).<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0647\u0646\u06af\u0627\u0645 \u062c\u0633\u062a\u062c\u0648 \u0628\u0631\u0627\u06cc <code>Zebra<\/code> \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc\u060c \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0647\u06cc\u0686 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0646\u0645\u06cc \u062f\u0647\u062f\u060c \u06cc\u0639\u0646\u06cc \u062e\u0637\u0648\u0637 \u0645\u0646\u0637\u0628\u0642 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep Zebra \/usr\/share\/words<\/code><\/pre>\n<p>\u0627\u0645\u0627 \u0627\u06af\u0631 \u062c\u0633\u062a\u062c\u0648\u06cc \u0628\u062f\u0648\u0646 \u062d\u0633\u0627\u0633 \u0628\u0647 \u062d\u0631\u0648\u0641 \u0628\u0632\u0631\u06af \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>-i<\/code> \u06af\u0632\u06cc\u0646\u0647\u060c \u0647\u0631 \u062f\u0648 \u062d\u0631\u0648\u0641 \u0628\u0632\u0631\u06af \u0648 \u06a9\u0648\u0686\u06a9 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -i Zebra \/usr\/share\/words<\/code><\/pre>\n<p>\u062f\u0631 \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627\u060c &#8220;Zebra&#8221; \u0628\u0627 &#8220;zebra&#8221;\u060c &#8220;ZEbrA&#8221; \u06cc\u0627 \u0647\u0631 \u062a\u0631\u06a9\u06cc\u0628 \u062f\u06cc\u06af\u0631\u06cc \u0627\u0632 \u062d\u0631\u0648\u0641 \u0628\u0632\u0631\u06af \u0648 \u06a9\u0648\u0686\u06a9 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0631\u0634\u062a\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">zebra\nzebra's\nzebras\n<\/code><\/pre>\n<h2 id=\"search-for-full-words\"><span class=\"ez-toc-section\" id=\"%da%a9%d9%84%d9%85%d8%a7%d8%aa_%da%a9%d8%a7%d9%85%d9%84_%d8%b1%d8%a7_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%da%a9%d9%86%db%8c%d8%af\"><\/span>\u06a9\u0644\u0645\u0627\u062a \u06a9\u0627\u0645\u0644 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0647\u0646\u06af\u0627\u0645 \u062c\u0633\u062a\u062c\u0648\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647\u060c <code>grep<\/code> \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u0631\u0634\u062a\u0647 \u062f\u0631 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0628\u0632\u0631\u06af\u062a\u0631 \u062c\u0627\u0633\u0627\u0632\u06cc \u0634\u062f\u0647 \u0627\u0633\u062a \u0631\u0627 \u0646\u0645\u0627\u06cc\u0634 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u0631\u0634\u062a\u0647 &#8221; \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062fgnu&#8221; <code>grep<\/code> \u0628\u0627 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc &#8220;gnu\u201d \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u0633\u062a\u0642\u0644 \u06cc\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0628\u062e\u0634\u06cc \u0627\u0632 \u06cc\u06a9 \u06a9\u0644\u0645\u0647 \u0628\u0632\u0631\u06af\u062a\u0631 \u0645\u0627\u0646\u0646\u062f \u201ccygnus\u201d \u06cc\u0627 \u201cmagnum\u201d.<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep gnu \/usr\/share\/words<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">cygnus\ngnu\ninterregnum\nlgnu9d\nlignum\nmagnum\nmagnuson\nsphagnum\nwingnut\n<\/code><\/pre>\n<p>\u0628\u0631\u0627\u06cc \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0646 \u062a\u0646\u0647\u0627 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u0631\u0634\u062a\u0647 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u06cc\u06a9 \u06a9\u0644\u0645\u0647 \u06a9\u0627\u0645\u0644 \u0627\u0633\u062a (\u0645\u062d\u0635\u0648\u0631 \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u063a\u06cc\u0631 \u06a9\u0644\u0645\u0647)\u060c \u0627\u0632 <code>-w<\/code> ( \u06cc\u0627 <code>--word-regexp<\/code>) \u06af\u0632\u06cc\u0646\u0647.<\/p>\n<div class=\"note bg-yellow-100 dark:bg-gray-800 border-l-4 border-yellow-400 dark:text-yellow-200 p-6 my-6\">\n<div class=\"flex\">\n<div class=\"font-sans w-full\">\u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u06a9\u0644\u0645\u0647 \u0634\u0627\u0645\u0644 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0627\u0644\u0641\u0628\u0627\u06cc\u06cc \u0639\u062f\u062f\u06cc (<code>a-z<\/code>\u060c <code>A-Z<\/code>\u060c \u0648 <code>0-9<\/code>) \u0648 \u0632\u06cc\u0631\u062e\u0637 (<code>_<\/code>).  \u0647\u0645\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u063a\u06cc\u0631 \u06a9\u0644\u0645\u0647 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06af\u0631 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0628\u0627 <code>-w<\/code> \u06af\u0632\u06cc\u0646\u0647\u060c <code>grep<\/code> \u0641\u0631\u0645\u0627\u0646 \u0641\u0642\u0637 \u0622\u0646 \u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u0646\u062f \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f <code>gnu<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u06a9\u0644\u0645\u0647 \u062c\u062f\u0627\u06af\u0627\u0646\u0647 \u06af\u0646\u062c\u0627\u0646\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -w gnu \/usr\/share\/words<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">gnu\n<\/code><\/pre>\n<h2 id=\"show-line-numbers\"><span class=\"ez-toc-section\" id=\"%d9%86%d9%85%d8%a7%db%8c%d8%b4_%d8%a7%d8%b9%d8%af%d8%a7%d8%af_%d8%ae%d8%b7\"><\/span>\u0646\u0645\u0627\u06cc\u0634 \u0627\u0639\u062f\u0627\u062f \u062e\u0637 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0627 <code>-n<\/code> ( \u06cc\u0627 <code>--line-number<\/code>) \u06af\u0632\u06cc\u0646\u0647 \u0645\u06cc \u06af\u0648\u06cc\u062f <code>grep<\/code> \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0634\u0645\u0627\u0631\u0647 \u062e\u0637 \u062a\u0645\u0627\u0645 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u0628\u0627 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.  \u0648\u0642\u062a\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f\u060c <code>grep<\/code> \u062e\u0637\u0648\u0637 \u0645\u0646\u0637\u0628\u0642 \u0631\u0627 \u0628\u0627 \u0634\u0645\u0627\u0631\u0647 \u062e\u0637\u0648\u0637 \u0645\u062a\u0646\u0627\u0638\u0631 \u0622\u0646\u0647\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u067e\u06cc\u0634\u0648\u0646\u062f \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u062e\u0631\u0648\u062c\u06cc \u0645\u06cc \u062f\u0647\u062f.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062e\u0637\u0648\u0637 \u0627\u0632 <code>\/etc\/services<\/code> \u0641\u0627\u06cc\u0644 \u062d\u0627\u0648\u06cc \u0631\u0634\u062a\u0647 <code>bash<\/code> \u0628\u0627 \u067e\u06cc\u0634\u0648\u0646\u062f \u0634\u0645\u0627\u0631\u0647 \u062e\u0637 \u0645\u0646\u0637\u0628\u0642\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -n 10000 \/etc\/services<\/code><\/pre>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0628\u0647 \u0645\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0645\u0637\u0627\u0628\u0642\u062a \u0647\u0627 \u067e\u06cc\u062f\u0627 \u0634\u062f\u0647 \u0627\u0646\u062f \u0631\u0648\u06cc \u062e\u0637\u0648\u0637 10423 \u0648 10424.<\/p>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">10423:ndmp            10000\/tcp\n10424:ndmp            10000\/udp\n<\/code><\/pre>\n<h2 id=\"count-matches\"><span class=\"ez-toc-section\" id=\"%d8%aa%d8%b9%d8%af%d8%a7%d8%af_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d8%a7%d8%aa\"><\/span>\u062a\u0639\u062f\u0627\u062f \u0645\u0633\u0627\u0628\u0642\u0627\u062a <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 print \u062a\u0639\u062f\u0627\u062f \u062e\u0637\u0648\u0637 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f\u060c \u0627\u0632 <code>-c<\/code> ( \u06cc\u0627 <code>--count<\/code>) \u06af\u0632\u06cc\u0646\u0647.<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631\u060c \u062a\u0639\u062f\u0627\u062f \u0627\u06a9\u0627\u0646\u062a \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0627\u0631\u0646\u062f \u0631\u0627 \u0645\u06cc \u0634\u0645\u0627\u0631\u06cc\u0645 <code>\/usr\/bin\/zsh<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u067e\u0648\u0633\u062a\u0647<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">regular expression<\/code><code class=\"terminal-line\" prefix=\"$\">grep -c '\/usr\/bin\/zsh' \/etc\/passwd<\/code><\/pre>\n<pre tabindex=\"0\"><code class=\"language-output\" data-lang=\"output\">4\n<\/code><\/pre>\n<h2 id=\"quiet-mode\"><span class=\"ez-toc-section\" id=\"%d8%ad%d8%a7%d9%84%d8%aa_%d8%a8%db%8c_%d8%b5%d8%af%d8%a7\"><\/span>\u062d\u0627\u0644\u062a \u0628\u06cc \u0635\u062f\u0627 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0627 <code>-q<\/code> (\u06cc\u0627 <code>--quiet<\/code>) \u0645\u06cc \u06af\u0648\u06cc\u062f <code>grep<\/code> \u062f\u0631 \u062d\u0627\u0644\u062a \u0633\u0627\u06a9\u062a \u0627\u062c\u0631\u0627 \u0634\u0648\u062f \u0648 \u0686\u06cc\u0632\u06cc \u0646\u0645\u0627\u06cc\u0634 \u062f\u0627\u062f\u0647 \u0646\u0634\u0648\u062f \u0631\u0648\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f  \u0627\u06af\u0631 \u0645\u0637\u0627\u0628\u0642\u062a \u067e\u06cc\u062f\u0627 \u0634\u0648\u062f\u060c \u0641\u0631\u0645\u0627\u0646 \u0628\u0627 \u0648\u0636\u0639\u06cc\u062a \u062e\u0627\u0631\u062c \u0645\u06cc \u0634\u0648\u062f <code>0<\/code>.  \u0627\u06cc\u0646 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u0641\u06cc\u062f \u0627\u0633\u062a <code>grep<\/code> \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a\u200c\u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062f\u0627\u0631\u0627\u06cc \u0631\u0634\u062a\u0647 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631 \u0648 \u0628\u0633\u062a\u0647 \u0628\u0647 \u0622\u0646 \u0639\u0645\u0644 \u062e\u0627\u0635\u06cc \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f \u0631\u0648\u06cc \u0646\u062a\u06cc\u062c\u0647.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u0627\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a <code>grep<\/code> \u062f\u0631 \u062d\u0627\u0644\u062a \u0622\u0631\u0627\u0645 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc \u062f\u0631 <code>if<\/code> \u0628\u06cc\u0627\u0646\u06cc\u0647 :<\/p>\n<div class=\"highlight\">\n<pre tabindex=\"0\" class=\"chroma\"><code class=\"language-sh\" data-lang=\"sh\"><span class=\"line\"><span class=\"cl\"><span class=\"k\">if<\/span> grep -q PATTERN filename\n<\/span><\/span><span class=\"line\"><span class=\"cl\"><span class=\"k\">then<\/span>\n<\/span><\/span><span class=\"line\"><span class=\"cl\">    <span class=\"nb\">echo<\/span> pattern found\n<\/span><\/span><span class=\"line\"><span class=\"cl\"><span class=\"k\">else<\/span>\n<\/span><\/span><span class=\"line\"><span class=\"cl\">    <span class=\"nb\">echo<\/span> pattern not found\n<\/span><\/span><span class=\"line\"><span class=\"cl\"><span class=\"k\">fi<\/span>\n<\/span><\/span><\/code><\/pre>\n<\/div>\n<h2 id=\"basic-regular-expression\"><span class=\"ez-toc-section\" id=\"%d8%a8%db%8c%d8%a7%d9%86_%d9%85%d9%86%d8%b8%d9%85_%d9%be%d8%a7%db%8c%d9%87\"><\/span>\u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u067e\u0627\u06cc\u0647 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>GNU  Grep \u062f\u0627\u0631\u0627\u06cc \u0633\u0647 \u0645\u062c\u0645\u0648\u0639\u0647 \u0648\u06cc\u0698\u06af\u06cc \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0627\u0633\u062a: Basic\u060c Extended \u0648 Perl-compatible.<\/p>\n<p>\u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c <code>grep<\/code> \u0627\u0644\u06af\u0648 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u067e\u0627\u06cc\u0647 \u062a\u0641\u0633\u06cc\u0631 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0647\u0645\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0628\u0647 \u062c\u0632 \u0645\u062a\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u062f\u0631 \u0648\u0627\u0642\u0639 \u0639\u0628\u0627\u0631\u062a \u0647\u0627\u06cc \u0645\u0646\u0638\u0645\u06cc \u0647\u0633\u062a\u0646\u062f \u06a9\u0647 \u0628\u0627 \u062e\u0648\u062f\u0634\u0627\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0632\u06cc\u0631 \u0644\u06cc\u0633\u062a\u06cc \u0627\u0632 \u0645\u062a\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f \u0622\u0645\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>^<\/code> \u0646\u0645\u0627\u062f (caret) \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0639\u0628\u0627\u0631\u062a \u0627\u0628\u062a\u062f\u0627\u06cc \u06cc\u06a9 \u062e\u0637.  \u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0631\u0634\u062a\u0647 <code>kangaroo<\/code> \u0641\u0642\u0637 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u06cc \u06cc\u06a9 \u062e\u0637 \u0631\u062e \u062f\u0647\u062f.<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"^kangaroo\" file.txt<\/code><\/pre>\n<\/li>\n<li>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>$<\/code> \u0646\u0645\u0627\u062f (\u062f\u0644\u0627\u0631) \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062a\u0647\u0627\u06cc \u06cc\u06a9 \u062e\u0637.  \u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631 \u0631\u0634\u062a\u0647 <code>kangaroo<\/code> \u0641\u0642\u0637 \u062f\u0631 \u0635\u0648\u0631\u062a\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0627\u0646\u062a\u0647\u0627\u06cc \u06cc\u06a9 \u062e\u0637 \u0631\u062e \u062f\u0647\u062f.<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"kangaroo$\" file.txt<\/code><\/pre>\n<\/li>\n<li>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>.<\/code> \u0646\u0645\u0627\u062f (\u062f\u0648\u0631\u0647) \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0647\u0631 \u0686\u06cc\u0632\u06cc \u06a9\u0647 \u0628\u0627 \u0622\u0646 \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f <code>kan<\/code>\u060c \u0633\u067e\u0633 \u062f\u0627\u0631\u0627\u06cc \u062f\u0648 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0633\u062a \u0648 \u0628\u0627 \u0631\u0634\u062a\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0645\u06cc \u06cc\u0627\u0628\u062f <code>roo<\/code>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"kan..roo\" file.txt<\/code><\/pre>\n<\/li>\n<li>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>[ ]<\/code> (\u067e\u0631\u0627\u0646\u062a\u0632) \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0647\u0631 \u0646\u0648\u06cc\u0633\u0647 \u0645\u062d\u0635\u0648\u0631 \u062f\u0631 \u067e\u0631\u0627\u0646\u062a\u0632.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u062e\u0637\u0648\u0637\u06cc \u06a9\u0647 \u062d\u0627\u0648\u06cc <code>accept<\/code> \u06cc\u0627 &#8220;<code>accent<\/code>\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"acce[np]t\" file.txt<\/code><\/pre>\n<\/li>\n<li>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>[^ ]<\/code> \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u06a9\u0647 \u062f\u0631 \u062f\u0627\u062e\u0644 \u067e\u0631\u0627\u0646\u062a\u0632 \u0642\u0631\u0627\u0631 \u0646\u062f\u0627\u0631\u062f.  \u0627\u0644\u06af\u0648\u06cc \u0632\u06cc\u0631 \u0628\u0627 \u0647\u0631 \u062a\u0631\u06a9\u06cc\u0628\u06cc \u0627\u0632 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u062d\u0627\u0648\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f <code>co(any_letter_except_l)a<\/code>\u060c \u0645\u0627\u0646\u0646\u062f <code>coca<\/code>\u060c <code>cobalt<\/code>\u060c \u0648 \u063a\u06cc\u0631\u0647 \u0631\u0648\u06cc\u060c \u0627\u0645\u0627 \u0628\u0627 \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062e\u0648\u0627\u0647\u062f \u062f\u0627\u0634\u062a <code>cola<\/code>\u060c<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep \"co[^l]a\" file.txt<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0641\u0631\u0627\u0631 \u0627\u0632 \u0645\u0639\u0646\u0627\u06cc \u062e\u0627\u0635 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u0639\u062f\u06cc\u060c \u0627\u0632 \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>\\<\/code> \u0639\u0644\u0627\u0645\u062a (\u062e\u0644\u0627\u0635\u0647)<\/p>\n<h2 id=\"extended-regular-expressions\"><span class=\"ez-toc-section\" id=\"%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d9%85%d9%86%d8%b8%d9%85_%d8%aa%d9%88%d8%b3%d8%b9%d9%87_%db%8c%d8%a7%d9%81%d8%aa%d9%87\"><\/span>\u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u0627\u06cc \u062a\u0641\u0633\u06cc\u0631 \u0627\u0644\u06af\u0648 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647\u060c \u0627\u0632 \u0639\u0628\u0627\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>-E<\/code> ( \u06cc\u0627 <code>--extended-regexp<\/code>) \u06af\u0632\u06cc\u0646\u0647.  \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 \u062a\u0648\u0633\u0639\u0647 \u06cc\u0627\u0641\u062a\u0647 \u0634\u0627\u0645\u0644 \u062a\u0645\u0627\u0645 \u0645\u062a\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc\u060c \u0647\u0645\u0631\u0627\u0647 \u0628\u0627 \u0645\u062a\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0627\u0636\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062a\u0631 \u0648 \u0642\u062f\u0631\u062a\u0645\u0646\u062f\u062a\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0631 \u0632\u06cc\u0631 \u0686\u0646\u062f \u0646\u0645\u0648\u0646\u0647 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<ul>\n<li>\n<p>\u0647\u0645\u0647 \u0622\u062f\u0631\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0645\u06cc\u0644 \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0645\u0639\u06cc\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u062f\u0647 \u0648 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -E -o \"\\b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,6}\\b\" file.txt<\/code><\/pre>\n<\/li>\n<li>\n<p>\u0647\u0645\u0647 \u0622\u062f\u0631\u0633 \u0647\u0627\u06cc IP \u0645\u0639\u062a\u0628\u0631 \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0645\u0634\u062e\u0635 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u062f\u0647 \u0648 \u0627\u0633\u062a\u062e\u0631\u0627\u062c \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -E -o '(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' file.txt<\/code><\/pre>\n<\/li>\n<\/ul>\n<p>\u0631\u0627 <code>-o<\/code> \u06af\u0632\u06cc\u0646\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f print \u0641\u0642\u0637 \u0631\u0634\u062a\u0647 \u0645\u0646\u0637\u0628\u0642<\/p>\n<h2 id=\"search-for-multiple-strings-patterns\"><span class=\"ez-toc-section\" id=\"%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d9%87%d8%a7%db%8c_%d9%85%d8%aa%d8%b9%d8%af%d8%af_%d8%a7%d9%84%da%af%d9%88%d9%87%d8%a7\"><\/span>\u062c\u0633\u062a\u062c\u0648\u06cc \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f (\u0627\u0644\u06af\u0648\u0647\u0627) <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062f\u0648 \u06cc\u0627 \u0686\u0646\u062f \u0627\u0644\u06af\u0648\u06cc \u062c\u0633\u062a\u062c\u0648 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0645\u0644\u06af\u0631 OR \u0628\u0647 \u0647\u0645 \u0645\u062a\u0635\u0644 \u06a9\u0631\u062f <code>|<\/code>.<\/p>\n<p>\u0628\u0647 \u0635\u0648\u0631\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636\u060c <code>grep<\/code> \u0627\u0644\u06af\u0648 \u0631\u0627 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0627\u0633\u0627\u0633\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0645\u062a\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0645\u0627\u0646\u0646\u062f <code>|<\/code> \u0645\u0639\u0646\u0627\u06cc \u062e\u0627\u0635 \u062e\u0648\u062f \u0631\u0627 \u0627\u0632 \u062f\u0633\u062a \u0645\u06cc \u062f\u0647\u0646\u062f \u0648 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0646\u0633\u062e\u0647 \u0647\u0627\u06cc \u0628\u06a9 \u0627\u0633\u0644\u0634 \u0622\u0646\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.<\/p>\n<p>\u062f\u0631 \u0645\u062b\u0627\u0644 \u0632\u06cc\u0631\u060c \u0645\u0627 \u062f\u0631 \u062d\u0627\u0644 \u062c\u0633\u062a\u062c\u0648\u06cc \u0647\u0645\u0647 \u0645\u0648\u0627\u0631\u062f \u0648\u0642\u0648\u0639 \u06a9\u0644\u0645\u0627\u062a \u0647\u0633\u062a\u06cc\u0645 <code>fatal<\/code>\u060c <code>error<\/code>\u060c \u0648 <code>critical<\/code> \u062f\u0631 \u0641\u0627\u06cc\u0644 \u062e\u0637\u0627\u06cc Log Nginx:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep 'fatal\\|error\\|critical' \/var\/log\/nginx\/error.log<\/code><\/pre>\n<p>\u0627\u06af\u0631 \u0627\u0632 \u06af\u0632\u06cc\u0646\u0647 Extended regular expression \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f <code>-E<\/code>\u060c \u0633\u067e\u0633 \u0627\u067e\u0631\u0627\u062a\u0648\u0631 <code>|<\/code> \u0645\u0627\u0646\u0646\u062f \u0634\u06a9\u0644 \u0632\u06cc\u0631 \u0646\u0628\u0627\u06cc\u062f \u0641\u0631\u0627\u0631 \u06a9\u0631\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -E 'fatal|error|critical' \/var\/log\/nginx\/error.log<\/code><\/pre>\n<h2 id=\"print-lines-before-a-match\"><span class=\"ez-toc-section\" id=\"%da%86%d8%a7%d9%be_%d8%ae%d8%b7%d9%88%d8%b7_%d9%82%d8%a8%d9%84_%d8%a7%d8%b2_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87\"><\/span>\u0686\u0627\u067e \u062e\u0637\u0648\u0637 \u0642\u0628\u0644 \u0627\u0632 \u0645\u0633\u0627\u0628\u0642\u0647 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 print \u062a\u0639\u062f\u0627\u062f \u0645\u0634\u062e\u0635\u06cc \u0627\u0632 \u062e\u0637\u0648\u0637 \u0642\u0628\u0644 \u0627\u0632 \u062a\u0637\u0628\u06cc\u0642 \u062e\u0637\u0648\u0637\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>-B<\/code> ( \u06cc\u0627 <code>--before-context<\/code>) \u06af\u0632\u06cc\u0646\u0647.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u067e\u0646\u062c \u062e\u0637 \u0632\u0645\u06cc\u0646\u0647 \u0627\u0635\u0644\u06cc \u0642\u0628\u0644 \u0627\u0632 \u062a\u0637\u0628\u06cc\u0642 \u062e\u0637\u0648\u0637\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -B 5 root \/etc\/passwd<\/code><\/pre>\n<h2 id=\"print-lines-after-a-match\"><span class=\"ez-toc-section\" id=\"%da%86%d8%a7%d9%be_%d8%ae%d8%b7%d9%88%d8%b7_%d8%a8%d8%b9%d8%af_%d8%a7%d8%b2_%d9%85%d8%b3%d8%a7%d8%a8%d9%82%d9%87\"><\/span>\u0686\u0627\u067e \u062e\u0637\u0648\u0637 \u0628\u0639\u062f \u0627\u0632 \u0645\u0633\u0627\u0628\u0642\u0647 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 print \u062a\u0639\u062f\u0627\u062f \u0645\u0634\u062e\u0635\u06cc \u0627\u0632 \u062e\u0637\u0648\u0637 \u067e\u0633 \u0627\u0632 \u062a\u0637\u0628\u06cc\u0642 \u062e\u0637\u0648\u0637\u060c \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>-A<\/code> ( \u06cc\u0627 <code>--after-context<\/code>) \u06af\u0632\u06cc\u0646\u0647.<\/p>\n<p>\u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u067e\u0646\u062c \u062e\u0637 \u0645\u062a\u0646 \u062f\u0646\u0628\u0627\u0644\u0647 \u067e\u0633 \u0627\u0632 \u062e\u0637\u0648\u0637 \u0645\u0637\u0627\u0628\u0642\u060c \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<pre class=\"terminal\"><code class=\"terminal-line\" prefix=\"$\">grep -A 5 root \/etc\/passwd<\/code><\/pre>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647 <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0627 <code>grep<\/code> \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0627\u0644\u06af\u0648\u06cc \u062f\u0631\u0648\u0646 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u0631\u0627 \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f.  \u0627\u06af\u0631 \u0645\u0637\u0627\u0628\u0642\u062a \u067e\u06cc\u062f\u0627 \u0634\u062f\u060c grep \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc \u0627\u0644\u06af\u0648\u06cc \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0631\u0627 \u0686\u0627\u067e \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0686\u06cc\u0632\u0647\u0627\u06cc \u0628\u06cc\u0634\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u06cc\u0627\u062f\u06af\u06cc\u0631\u06cc \u062f\u0631 \u0645\u0648\u0631\u062f Grep \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u0631\u0648\u06cc <a href=\"https:\/\/www.gnu.org\/software\/grep\/manual\/grep.html\" target=\"_blank\" rel=\"noopener\">\u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06a9\u0627\u0631\u0628\u0631 Grep<\/a><br \/>\npage.<\/p>\n<p>\u0627\u06af\u0631 \u0633\u0648\u0627\u0644 \u06cc\u0627 \u0628\u0627\u0632\u062e\u0648\u0631\u062f\u06cc \u062f\u0627\u0631\u06cc\u062f\u060c \u062f\u0631 \u06a9\u0627\u0645\u0646\u062a \u0628\u06af\u0630\u0627\u0631\u06cc\u062f.<\/p>\n<div class=\"flex flex-wrap my-8\">grep<br \/>\nterminal<\/div>\n<\/div>\n\n<div>\u0628\u0631\u0627\u06cc \u0646\u06af\u0627\u0631\u0634 \u0628\u062e\u0634\u0647\u0627\u06cc\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u0645\u062a\u0646 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u062a\u0631\u062c\u0645\u0647 \u0645\u0627\u0634\u06cc\u0646\u06cc \u06cc\u0627 \u0647\u0648\u0634 \u0645\u0635\u0646\u0648\u0639\u06cc GPT \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u0628\u0627\u0634\u062f <br \/>\n\u0644\u0637\u0641\u0627 \u062f\u0631 \u0635\u0648\u0631\u062a \u0648\u062c\u0648\u062f \u0645\u0634\u06a9\u0644 \u062f\u0631 \u0645\u062a\u0646 \u06cc\u0627 \u0645\u0641\u0647\u0648\u0645 \u0646\u0628\u0648\u062f\u0646 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a\u060c \u0627\u0632 \u0637\u0631\u06cc\u0642 \u062f\u06a9\u0645\u0647 \u06af\u0632\u0627\u0631\u0634 \u0646\u0648\u0634\u062a\u0627\u0631 \u06cc\u0627 \u062f\u0631\u062c \u0646\u0638\u0631 \u0631\u0648\u06cc \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628 \u0645\u0627 \u0631\u0627 \u0627\u0632 \u062c\u0632\u06cc\u06cc\u0627\u062a \u0645\u0634\u06a9\u0644 \u0645\u0634\u0627\u0647\u062f\u0647 \u0634\u062f\u0647 \u0645\u0637\u0644\u0639 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0647 \u0622\u0646 \u0631\u0633\u06cc\u062f\u06af\u06cc \u06a9\u0646\u06cc\u0645\n<\/div>\n<p>\u0632\u0645\u0627\u0646 \u0627\u0646\u062a\u0634\u0627\u0631: 1403-01-24 00:29:01<br \/>\n<\/p>\n\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-center kksr-valign-bottom\"\n    data-payload='{&quot;align&quot;:&quot;center&quot;,&quot;id&quot;:&quot;16357&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u062f\u0633\u062a\u0648\u0631 Grep \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} ({count} \u0631\u0627\u06cc)&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-left: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 30px; height: 30px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 24px;\">\n            <span class=\"kksr-muted\">\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628<\/span>\n    <\/div>\n    <\/div>\n","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">\u0632\u0645\u0627\u0646 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0644\u0639\u0647: <\/span> <span class=\"rt-time\"> 7<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>Grep \u0645\u062e\u0641\u0641 &#8220;Global Regular Expression Print&#8221; \u06cc\u06a9\u06cc \u0627\u0632 \u0631\u0627\u06cc\u062c \u062a\u0631\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0645\u0648\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0633\u062a. grep \u0647\u0633\u062a \u06cc\u06a9 command-line \u0627\u0628\u0632\u0627\u0631\u06cc \u06a9\u0647 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0645\u062a\u0646 \u062e\u0627\u0635 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u06cc\u0627 \u0686\u0646\u062f \u0641\u0627\u06cc\u0644 \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc \u06a9\u0646\u062f. \u062f\u0631 \u0647\u0631 \u062e\u0637 \u0627\u0632 \u0641\u0627\u06cc\u0644 \u0628\u0647 \u062f\u0646\u0628\u0627\u0644 \u0627\u0644\u06af\u0648 \u0645\u06cc \u06af\u0631\u062f\u062f \u0648 \u062e\u0637\u0648\u0637\u06cc \u0631\u0627 \u06a9\u0647 \u0628\u0627 \u0622\u0646 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u0646\u062f \u0686\u0627\u067e \u0645\u06cc [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":16358,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202,95],"tags":[4475,369,2550,171,2533,2532],"class_list":["post-16357","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-os","category-linux","tag-grep","tag-linux","tag-terminal","tag-171","tag-2533","tag-2532"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16357","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/comments?post=16357"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16357\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/16358"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=16357"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=16357"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=16357"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}