{"id":14772,"date":"2024-01-06T07:33:22","date_gmt":"2024-01-06T04:03:22","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/"},"modified":"2024-01-06T07:33:22","modified_gmt":"2024-01-06T04:03:22","slug":"%d8%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/","title":{"rendered":"\u0631\u0648\u0634 \u062f\u0631\u06a9 \u0648 \u0627\u062c\u0631\u0627\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 Bash"},"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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#%d9%81%d9%87%d8%b1%d8%b3%d8%aa_%d9%85%d8%b7%d8%a7%d9%84%d8%a8\" >\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628:<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%aa%d8%b7%d8%a8%db%8c%d9%82_%d8%a7%d8%b9%d8%af%d8%a7%d8%af\" >Regex \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0639\u062f\u0627\u062f<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d8%aa%d8%b7%d8%a8%db%8c%d9%82\" >Regex \u0628\u0631\u0627\u06cc \u0631\u0634\u062a\u0647 \u062a\u0637\u0628\u06cc\u0642<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%d9%88_%d8%ac%d8%a7%db%8c%da%af%d8%b2%db%8c%d9%86%db%8c_%d8%b1%d8%b4%d8%aa%d9%87\" >Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0631\u0634\u062a\u0647<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d9%85%d8%ad%d8%aa%d9%88%d8%a7_%d8%af%d8%b1_%d9%81%d8%a7%db%8c%d9%84\" >Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062d\u062a\u0648\u0627 \u062f\u0631 \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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%aa%d8%ba%db%8c%db%8c%d8%b1_%d9%85%d8%ad%d8%aa%d9%88%d8%a7%db%8c_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84\" >Regex \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \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-8\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d8%a2%d8%af%d8%b1%d8%b3_%d8%a7%db%8c%d9%85%db%8c%d9%84\" >Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d8%b4%d9%85%d8%a7%d8%b1%d9%87_%d8%aa%d9%84%d9%81%d9%86\" >Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d9%86%d8%a7%d9%85_%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%db%8c_%d9%88_%d8%b1%d9%85%d8%b2_%d8%b9%d8%a8%d9%88%d8%b1\" >Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631<\/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%b1%d9%88%d8%b4-%d8%af%d8%b1%da%a9-%d9%88-%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa-%d9%85%d9%86%d8%b8%d9%85-bash\/#%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\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div id=\"wpbody\">\n<p>\u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0645\u062a\u0627 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627 \u0648 \u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u06cc\u0627 \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062f\u0631 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u06cc\u0627 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f.  \u0627\u0647\u062f\u0627\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062a\u0627 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627 \u0648 \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u062e\u062a\u0644\u0641 \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0648 \u0628\u0631\u062e\u06cc \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Bash \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u060c \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u062a\u0648\u0636\u06cc\u062d \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<h2 id=\"post-405201-main\"><span class=\"ez-toc-section\" id=\"%d9%81%d9%87%d8%b1%d8%b3%d8%aa_%d9%85%d8%b7%d8%a7%d9%84%d8%a8\"><\/span><strong>\u0641\u0647\u0631\u0633\u062a \u0645\u0637\u0627\u0644\u0628:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><a href=\"#post-405201-b1\" class=\"broken_link\">\u0645\u0639\u0631\u0641\u06cc<\/a><\/li>\n<li><a href=\"#post-405201-b2\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0639\u062f\u0627\u062f<\/a><\/li>\n<li><a href=\"#post-405201-b3\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u0631\u0634\u062a\u0647 \u062a\u0637\u0628\u06cc\u0642<\/a><\/li>\n<li><a href=\"#post-405201-b4\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0631\u0634\u062a\u0647<\/a><\/li>\n<li><a href=\"#post-405201-b5\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062d\u062a\u0648\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644<\/a><\/li>\n<li><a href=\"#post-405201-b6\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644<\/a><\/li>\n<li><a href=\"#post-405201-b7\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644<\/a><\/li>\n<li><a href=\"#post-405201-b8\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646<\/a><\/li>\n<li><a href=\"#post-405201-b9\" class=\"broken_link\">Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631<\/a><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span><a id=\"post-405201-b1\"><\/a><strong>\u0645\u0639\u0631\u0641\u06cc<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0631\u062e\u06cc \u0627\u0632 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627\u06cc \u062e\u0627\u0635 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u062f\u0647 \u06a9\u0647 \u062f\u0631 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u06cc\u0627 \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0631\u0634\u062a\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f \u062f\u0631 \u0632\u06cc\u0631 \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u0634\u062e\u0635\u06cc\u062a<\/strong><\/td>\n<td><strong>\u0647\u062f\u0641<\/strong><\/td>\n<\/tr>\n<tr>\n<td>.<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u0628\u0647 \u062c\u0632 \u062e\u0637 \u062c\u062f\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>^<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u06cc \u0645\u062a\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>$<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u062f\u0631 \u0627\u0646\u062a\u0647\u0627\u06cc \u0645\u062a\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\b<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06cc\u06a9 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u06a9 \u0627\u0633\u067e\u06cc\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\n<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06cc\u06a9 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u062e\u0637 \u062c\u062f\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\ t<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06cc\u06a9 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u0631\u06af\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\r<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u0627\u0632\u06af\u0634\u062a \u06a9\u0627\u0644\u0633\u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\d<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0631\u0642\u0645\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\ D<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u063a\u06cc\u0631 \u0631\u0642\u0645\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\s<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>\\S<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u062f\u0648\u0646 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0628\u0631\u062e\u06cc \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0639\u0645\u0648\u0644\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641 \u062f\u0627\u0645\u0646\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f \u062f\u0631 \u0632\u06cc\u0631 \u0630\u06a9\u0631 \u0634\u062f\u0647 \u0627\u0646\u062f:<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong>\u062f\u0627\u0645\u0646\u0647<\/strong><\/td>\n<td><strong>\u0647\u062f\u0641<\/strong><\/td>\n<\/tr>\n<tr>\n<td>[a-z]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u062a\u0645\u0627\u0645 \u062d\u0631\u0648\u0641 \u0627\u0644\u0641\u0628\u0627\u06cc \u06a9\u0648\u0686\u06a9 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[A-Z]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u062a\u0645\u0627\u0645 \u062d\u0631\u0648\u0641 \u0627\u0644\u0641\u0628\u0627\u06cc \u0628\u0632\u0631\u06af \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[0-9]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u062a\u0645\u0627\u0645 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0639\u062f\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[a-zA-Z]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u062a\u0645\u0627\u0645 \u062d\u0631\u0648\u0641 \u0627\u0644\u0641\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[0-9a-zA-Z]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u062a\u0645\u0627\u0645 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0627\u0644\u0641\u0628\u0627\u06cc\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[^A-Z]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0647\u0645\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0628\u0647 \u062c\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0628\u0632\u0631\u06af \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<tr>\n<td>[^0-9]<\/td>\n<td>\u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0647\u0645\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0628\u0647 \u062c\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0639\u062f\u062f\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%aa%d8%b7%d8%a8%db%8c%d9%82_%d8%a7%d8%b9%d8%af%d8%a7%d8%af\"><\/span><a id=\"post-405201-b2\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u062a\u0637\u0628\u06cc\u0642 \u0627\u0639\u062f\u0627\u062f<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 [0-9] \u0639\u0628\u0627\u0631\u062a \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0628\u0631\u0631\u0633\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u06cc\u06a9 \u0639\u062f\u062f \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.  \u0627\u06af\u0631 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0647 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0627\u0634\u062f\u060c \u0645\u0642\u062f\u0627\u0631 \u0645\u0648\u0641\u0642\u06cc\u062a \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u067e\u06cc\u063a\u0627\u0645 \u062e\u0637\u0627 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0633\u0646 \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f: &#8220;<\/span> \u0633\u0646<\/p>\n<p><span class=\"co0\">#\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"re1\">$age<\/span> =~ <span class=\"br0\">[<\/span><span class=\"nu0\">0<\/span>&#8211;<span class=\"nu0\">9<\/span><span class=\"br0\">]<\/span> <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span>; <span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">\u0633\u0646 \u062f\u0644\u0627\u0631<\/span> \u0627\u0631\u0632\u0634 \u0633\u0646\u06cc \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u06cc\u06af\u0631<\/span><\/p>\n<p><span class=\"co0\">#\u0686\u0627\u067e \u067e\u06cc\u0627\u0645 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;\u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0627\u0634\u062f.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc 70 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" fetchpriority=\"high\" width=\"1132\" height=\"122\" class=\"wp-image-405206\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1132w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-1-300x32.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-1-1024x110.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-1-768x83.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-1-810x87.png 810w\" sizes=\"(max-width: 1132px) 100vw, 1132px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc &#8220;test&#8221; \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1109\" height=\"127\" class=\"wp-image-405207\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513796_485_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1109w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-300x34.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-1024x117.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-768x88.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-810x93.png 810w\" data-lazy-sizes=\"(max-width: 1109px) 100vw, 1109px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513796_485_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1109\" height=\"127\" class=\"wp-image-405207\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513796_485_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513796_485_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1109w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-300x34.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-1024x117.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-768x88.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-2-810x93.png 810w\" sizes=\"(max-width: 1109px) 100vw, 1109px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%b1%d8%b4%d8%aa%d9%87_%d8%aa%d8%b7%d8%a8%db%8c%d9%82\"><\/span><a id=\"post-405201-b3\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u0631\u0634\u062a\u0647 \u062a\u0637\u0628\u06cc\u0642<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 [a-zA-Z] \u0639\u0628\u0627\u0631\u062a \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a \u062a\u0627 \u0628\u0631\u0631\u0633\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0634\u0627\u0645\u0644 \u0647\u0645\u0647 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0627\u0644\u0641\u0628\u0627 \u0627\u0633\u062a \u06cc\u0627 \u062e\u06cc\u0631.  \u0627\u06af\u0631 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0647 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0634\u0627\u0645\u0644 \u062a\u0645\u0627\u0645 \u0646\u0648\u06cc\u0633\u0647 \u0647\u0627\u06cc \u0627\u0644\u0641\u0628\u0627\u06cc\u06cc \u0628\u0627\u0634\u062f\u060c \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0645\u0648\u0641\u0642\u06cc\u062a \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u067e\u06cc\u063a\u0627\u0645 \u062e\u0637\u0627 \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0646\u0627\u0645 \u06a9\u062a\u0627\u0628 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span> bname<\/p>\n<p><span class=\"co0\">#\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"re1\">$bname<\/span> =~ <span class=\"br0\">[<\/span>a-zA-z<span class=\"br0\">]<\/span> <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span><\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0639\u062a\u0628\u0631 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">$bname<\/span> \u062f\u0627\u062f\u0647 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u06cc\u06af\u0631<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;\u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 &#8220;Shell Programming&#8221; \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1123\" height=\"120\" class=\"wp-image-405209\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_219_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1123w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-300x32.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-1024x109.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-768x82.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-810x87.png 810w\" data-lazy-sizes=\"(max-width: 1123px) 100vw, 1123px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_219_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1123\" height=\"120\" class=\"wp-image-405209\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_219_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_219_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1123w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-300x32.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-1024x109.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-768x82.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-3-810x87.png 810w\" sizes=\"(max-width: 1123px) 100vw, 1123px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 230 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1120\" height=\"123\" class=\"wp-image-405211\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_258_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1120w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-300x33.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-1024x112.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-768x84.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-810x89.png 810w\" data-lazy-sizes=\"(max-width: 1120px) 100vw, 1120px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_258_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1120\" height=\"123\" class=\"wp-image-405211\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_258_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_258_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1120w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-300x33.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-1024x112.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-768x84.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-4-810x89.png 810w\" sizes=\"(max-width: 1120px) 100vw, 1120px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88_%d9%88_%d8%ac%d8%a7%db%8c%da%af%d8%b2%db%8c%d9%86%db%8c_%d8%b1%d8%b4%d8%aa%d9%87\"><\/span><a id=\"post-405201-b4\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0631\u0634\u062a\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u06cc \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0628\u062e\u0634 \u062e\u0627\u0635\u06cc \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.  \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06af\u0631 \u0631\u0634\u062a\u0647 \u0648\u0631\u0648\u062f\u06cc \u062f\u0627\u0631\u0627\u06cc \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u0627\u0632 &#8220;a&#8221; \u062a\u0627 &#8220;m&#8221; \u0628\u0627\u0634\u062f\u060c \u0622\u0646 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 &#8220;_&#8221; \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u0634\u0648\u0646\u062f.  &#8220;\/[a-m]\u0627\u0644\u06af\u0648\u06cc \/\u201d \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0633\u067e\u0633\u060c \u0647\u0631 \u062f\u0648 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0648 \u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span> \u062e<\/p>\n<p><span class=\"co0\">#\u0631\u0634\u062a\u0647 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f \u0631\u0648\u06cc \u0627\u0644\u06af\u0648<\/span><\/p>\n<p><span class=\"re2\">modified_Str<\/span>=<span class=\"co1\">${Str\/\/[a-m]\/_}<\/span><\/p>\n<p><span class=\"co0\">#\u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">\u00ab\u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0627\u0633\u062a <span class=\"es2\">$Str<\/span>&#8220;<\/span><\/p>\n<p><span class=\"co0\">#\u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;\u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u0627\u062d \u0634\u062f\u0647 \u0627\u0633\u062a <span class=\"es2\">$modified_Str<\/span>&#8220;<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u201chello\u201d \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c \u0686\u0647\u0627\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u0628\u0627 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 &#8220;_&#8221; \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u0634\u0648\u062f.  \u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 &#8220;____o&#8221; \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" width=\"1122\" height=\"150\" class=\"wp-image-405212\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_585_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1122w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-300x40.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-1024x137.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-768x103.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-810x108.png 810w\" data-lazy-sizes=\"(max-width: 1122px) 100vw, 1122px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_585_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1122\" height=\"150\" class=\"wp-image-405212\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_585_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513797_585_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1122w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-300x40.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-1024x137.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-768x103.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-5-810x108.png 810w\" sizes=\"(max-width: 1122px) 100vw, 1122px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc Zoo \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u0647\u06cc\u0686 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0645\u0646\u0637\u0628\u0642\u06cc \u062f\u0631 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u06cc\u0627\u0641\u062a \u0646\u0634\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0627\u0635\u0644\u0627\u062d \u0646\u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" width=\"1124\" height=\"144\" class=\"wp-image-405215\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_957_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1124w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-300x38.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-1024x131.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-768x98.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-810x104.png 810w\" data-lazy-sizes=\"(max-width: 1124px) 100vw, 1124px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_957_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1124\" height=\"144\" class=\"wp-image-405215\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_957_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_957_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1124w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-300x38.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-1024x131.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-768x98.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-6-810x104.png 810w\" sizes=\"(max-width: 1124px) 100vw, 1124px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ac%d8%b3%d8%aa%d8%ac%d9%88%db%8c_%d9%85%d8%ad%d8%aa%d9%88%d8%a7_%d8%af%d8%b1_%d9%81%d8%a7%db%8c%d9%84\"><\/span><a id=\"post-405201-b5\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062d\u062a\u0648\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0642\u0628\u0644 \u0627\u0632 \u0628\u0631\u0631\u0633\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0645\u062a\u0646\u06cc \u0628\u0627 \u0646\u0627\u0645 \u201cproducts.txt\u201d \u0628\u0627 \u0645\u062d\u062a\u0648\u0627\u06cc \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f.<\/p>\n<p><strong>products.txt<\/strong><\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\">\u0642\u06cc\u0645\u062a \u0634\u0646\u0627\u0633\u0646\u0627\u0645\u0647<\/p>\n<p><span class=\"nu0\">1090<\/span> \u0646\u0638\u0627\u0631\u062a \u06a9\u0646\u06cc\u062f <span class=\"nu0\">50<\/span><\/p>\n<p><span class=\"nu0\">2378<\/span> \u0645\u0648\u0634 <span class=\"nu0\">10<\/span><\/p>\n<p><span class=\"nu0\">4521<\/span> \u0686\u0627\u067e\u06af\u0631 <span class=\"nu0\">100<\/span><\/p>\n<p><span class=\"nu0\">5682<\/span> \u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f <span class=\"nu0\">25<\/span><\/div>\n<\/div>\n<p>\u062f\u0633\u062a\u0648\u0631 grep \u06cc\u06a9\u06cc \u0627\u0632 \u06af\u0632\u06cc\u0646\u0647\u200c\u0647\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u06cc \u0631\u0634\u062a\u0647 \u062e\u0627\u0635\u06cc \u062f\u0631 \u0641\u0627\u06cc\u0644 \u062f\u0631 Bash \u0627\u0633\u062a terminal.  \u062f\u0633\u062a\u0648\u0631 &#8220;grep&#8221; \u0632\u06cc\u0631 \u0622\u0646 \u062e\u0637\u0648\u0637\u06cc \u0627\u0632 \u0641\u0627\u06cc\u0644 &#8220;products.txt&#8221; \u0631\u0627 \u06a9\u0647 \u0628\u0627 &#8220;00&#8221; \u062e\u062a\u0645 \u0645\u06cc \u0634\u0648\u062f\u060c \u062c\u0633\u062a\u062c\u0648 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">$ <\/span><span class=\"kw2\">grep<\/span> <span class=\"st_h\">&#8217;00$&#8217;<\/span> products.txt<\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 grep \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u06cc\u06a9 \u062e\u0637 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f \u06a9\u0647 \u0628\u0627 \u0627\u0644\u06af\u0648 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f \u0648 \u0622\u0646 \u062e\u0637 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1124\" height=\"94\" class=\"wp-image-405218\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_846_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1124w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-300x25.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-1024x86.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-768x64.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-810x68.png 810w\" data-lazy-sizes=\"(max-width: 1124px) 100vw, 1124px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_846_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1124\" height=\"94\" class=\"wp-image-405218\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_846_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513798_846_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1124w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-300x25.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-1024x86.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-768x64.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-7-810x68.png 810w\" sizes=\"(max-width: 1124px) 100vw, 1124px\" alt=\"\" title=\"\"><\/p>\n<p>\u0631\u0648\u0634 \u062c\u0633\u062a\u062c\u0648\u06cc \u062e\u0637\u0648\u0637 \u062e\u0627\u0635 \u0627\u0632 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Bash \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0627\u0632 command-line \u0645\u0642\u062f\u0627\u0631 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0648 \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062d\u0644\u0642\u0647 &#8220;while&#8221; \u062e\u0648\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u0627\u06af\u0631 \u0647\u0631 \u062e\u0637\u06cc \u062d\u0627\u0648\u06cc \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u06cc \u0627\u0632 &#8220;L&#8221; \u062a\u0627 &#8220;M&#8221; \u0628\u0627\u0634\u062f.  \u0633\u067e\u0633\u060c \u0622\u0646 \u062e\u0637 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0641\u0627\u06cc\u0644 \u0631\u0627 \u062e\u0637 \u0628\u0647 \u062e\u0637 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647<\/span> <span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-r<\/span> \u062e\u0637<\/p>\n<p><span class=\"kw1\">\u0627\u0646\u062c\u0627\u0645 \u062f\u0627\u062f\u0646<\/span><\/p>\n<p><span class=\"co0\">#\u062c\u0633\u062a\u062c\u0648\u06cc \u062e\u0637\u0648\u0637 \u062d\u0627\u0648\u06cc \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631\u0647\u0627\u06cc \u0628\u06cc\u0646 &#8216;L&#8217; \u062a\u0627 &#8216;M&#8217;<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"re1\">$line<\/span> =~ <span class=\"br0\">[<\/span>L-M<span class=\"br0\">]<\/span> <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span><\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u062e\u0637 \u0645\u0637\u0627\u0628\u0642 \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"re1\">\u062e\u0637 $<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/p>\n<p><span class=\"co0\">#\u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u062f\u0631 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0627\u0648\u0644 \u0627\u0631\u0633\u0627\u0644 \u0634\u062f\u0647 \u0627\u0633\u062a \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u0646\u062c\u0627\u0645 \u0634\u062f\u0647<\/span> <span class=\"sy0\"><<\/span> <span class=\"re4\">1 \u062f\u0644\u0627\u0631<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0641\u0627\u06cc\u0644 \u201cproducts.txt\u201d \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0634\u0627\u0645\u0644 \u062f\u0648 \u062e\u0637 \u0645\u0646\u0637\u0628\u0642 \u0628\u0627 \u0627\u0644\u06af\u0648 \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" width=\"1104\" height=\"131\" class=\"wp-image-405221\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_33_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1104w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-300x36.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-1024x122.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-768x91.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-810x96.png 810w\" data-lazy-sizes=\"(max-width: 1104px) 100vw, 1104px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_33_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1104\" height=\"131\" class=\"wp-image-405221\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_33_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_33_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1104w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-300x36.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-1024x122.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-768x91.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-8-810x96.png 810w\" sizes=\"(max-width: 1104px) 100vw, 1104px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%aa%d8%ba%db%8c%db%8c%d8%b1_%d9%85%d8%ad%d8%aa%d9%88%d8%a7%db%8c_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84\"><\/span><a id=\"post-405201-b6\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0686\u0646\u062f\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 Bash \u062f\u0631 Bash \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.  \u062f\u0633\u062a\u0648\u0631 &#8220;sed&#8221; \u06cc\u06a9\u06cc \u0627\u0632 \u0622\u0646\u0647\u0627\u0633\u062a.  \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0627\u0632 command-line \u0628\u062d\u062b \u0648 \u062c\u062f\u0644.  \u0631\u0634\u062a\u0647 \u00ab\u062c\u0633\u062a\u062c\u0648\u00bb \u0648 \u0631\u0634\u062a\u0647 \u00ab\u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u00bb \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0627\u06af\u0631 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0648\u0631\u0648\u062f\u06cc \u062e\u0627\u0644\u06cc \u0646\u0628\u0627\u0634\u062f \u0648 \u0646\u0627\u0645 \u0641\u0627\u06cc\u0644\u06cc \u06a9\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u0634\u0648\u062f command-line \u0645\u0642\u062f\u0627\u0631 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0634\u0627\u0645\u0644 \u0647\u0631 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0627 \u06a9\u0644\u0645\u0647 \u062c\u0633\u062a\u062c\u0648 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f\u060c \u0631\u0634\u062a\u0647 \u0645\u0637\u0627\u0628\u0642 \u0628\u0627 \u0631\u0634\u062a\u0647 &#8220;replace&#8221; \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0633\u062a\u0648\u0631 &#8220;sed&#8221; \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 &#8220;-i&#8221; \u0648 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0631\u0627\u06cc \u062a\u063a\u06cc\u06cc\u0631 \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0646\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0628\u062e\u0648\u0627\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"re2\">\u0646\u0627\u0645 \u0641\u0627\u06cc\u0644<\/span>=<span class=\"re4\">1 \u062f\u0644\u0627\u0631<\/span><\/p>\n<p><span class=\"co0\">#\u0631\u0634\u062a\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062c\u0633\u062a\u062c\u0648 \u0628\u0631\u062f\u0627\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0631\u0634\u062a\u0647 \u062c\u0633\u062a\u062c\u0648 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span> src<\/p>\n<p><span class=\"co0\">#\u0631\u0634\u062a\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc \u062a\u0639\u0648\u06cc\u0636 \u0628\u0631\u062f\u0627\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span> \u0647\u0631\u0632\u0647<\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"sy0\">!<\/span> <span class=\"re5\">-z<\/span> <span class=\"re1\">$src<\/span> <span class=\"sy0\">&amp;&amp;<\/span> <span class=\"sy0\">!<\/span> <span class=\"re5\">-z<\/span> <span class=\"re1\">$rep<\/span> <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span>;<\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f \u0648 \u0631\u0634\u062a\u0647 \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">sed<\/span> <span class=\"re5\">-\u0645\u0646<\/span> <span class=\"st0\">&#8220;s\/<span class=\"es2\">$src<\/span>\/<span class=\"es2\">$rep<\/span>\/&#8221;<\/span> <span class=\"re1\">$filename<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u201cproducts.txt\u201d \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc\u060c \u0641\u0627\u06cc\u0644 \u0634\u0627\u0645\u0644 \u067e\u0646\u062c \u062e\u0637 \u0627\u0633\u062a:<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">$ <\/span><span class=\"kw2\">\u06af\u0631\u0628\u0647<\/span> products.txt<\/div>\n<\/div>\n<p>\u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u062f\u0627\u062f\u0646 \u0641\u0627\u06cc\u0644 \u201cproducts.txt\u201d \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0627\u0648\u0644\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f command-line \u0627\u0633\u062a\u062f\u0644\u0627\u0644\u06cc \u06a9\u0647 \u0642\u0628\u0644\u0627 \u0627\u06cc\u062c\u0627\u062f \u0634\u062f\u0647 \u0628\u0648\u062f.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc\u060c &#8220;\u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f&#8221; \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0634\u062a\u0647 \u062c\u0633\u062a\u062c\u0648 \u0648 &#8220;\u0627\u0633\u06a9\u0646\u0631&#8221; \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0631\u0634\u062a\u0647 \u00ab\u062c\u0633\u062a\u062c\u0648\u00bb \u062f\u0631 \u0641\u0627\u06cc\u0644 \u00abproducts.txt\u00bb \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u062a\u063a\u06cc\u06cc\u0631 \u062e\u0648\u0627\u0647\u062f \u06a9\u0631\u062f.<\/p>\n<p>\u0633\u067e\u0633\u060c \u062f\u0633\u062a\u0648\u0631 \u0642\u0628\u0644\u06cc \u00abcat\u00bb \u0631\u0627 \u062f\u0648\u0628\u0627\u0631\u0647 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u00abproducts.txt\u00bb \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc\u060c \u06a9\u0644\u0645\u0647 &#8220;\u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f&#8221; \u0628\u0627 \u06a9\u0644\u0645\u0647 &#8220;\u0627\u0633\u06a9\u0646\u0631&#8221; \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p><img decoding=\"async\" width=\"1112\" height=\"455\" class=\"wp-image-405223\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_891_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1112w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-300x123.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-1024x419.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-768x314.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-810x331.png 810w\" data-lazy-sizes=\"(max-width: 1112px) 100vw, 1112px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_891_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1112\" height=\"455\" class=\"wp-image-405223\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_891_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_891_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1112w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-300x123.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-1024x419.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-768x314.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-9-810x331.png 810w\" sizes=\"(max-width: 1112px) 100vw, 1112px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d8%a2%d8%af%d8%b1%d8%b3_%d8%a7%db%8c%d9%85%db%8c%d9%84\"><\/span><a id=\"post-405201-b7\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0627\u0647\u062f\u0627\u0641 \u0627\u0635\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645\u060c \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0633\u062a.  \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u062f\u0631 \u0645\u062b\u0627\u0644 \u0647\u0627\u06cc \u0642\u0628\u0644\u06cc \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u067e\u06cc\u0686\u06cc\u062f\u06af\u06cc \u0627\u0644\u06af\u0648 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0627\u0641\u0632\u0627\u06cc\u0634 \u062e\u0648\u0627\u0647\u062f \u06cc\u0627\u0641\u062a \u0631\u0648\u06cc \u0646\u0648\u0639 \u0627\u0639\u062a\u0628\u0627\u0631 \u0633\u0646\u062c\u06cc  \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u0639\u062a\u0628\u0627\u0631 \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u0627\u06cc\u062f \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0637\u0648\u0644\u0627\u0646\u06cc \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f.  \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0631\u0648\u0634 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.  \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0634\u0627\u0645\u0644 \u0686\u0646\u062f\u06cc\u0646 \u0628\u062e\u0634 \u0627\u0633\u062a.  \u0642\u0633\u0645\u062a \u0627\u0648\u0644 \u0634\u0627\u0645\u0644 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u0627\u0645\u0644 \u0647\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0627\u0644\u0641\u0628\u0627\u06cc\u06cc\u060c \u0646\u0642\u0637\u0647 (.)\u060c \u0632\u06cc\u0631 \u062e\u0637 (_) \u0648 \u062e\u0637 \u0641\u0627\u0635\u0644\u0647 (-) \u0628\u0627\u0634\u062f.  \u0628\u0639\u062f\u060c &#8220;@&#8221; \u062f\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u0642\u0633\u0645\u062a \u0622\u062e\u0631 \u0627\u06cc\u0645\u06cc\u0644 \u062d\u0627\u0648\u06cc \u0646\u0627\u0645 \u062f\u0627\u0645\u0646\u0647 \u0627\u0633\u062a \u06a9\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u062f\u0648 \u062a\u0627 \u0686\u0647\u0627\u0631 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u062e\u062a\u0645 \u0634\u0648\u062f.  \u0637\u0628\u0642 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u060c \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0648 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span> \u0645\u0627<\/p>\n<p><span class=\"co0\">#\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">$em<\/span>&#8220;<\/span> =~ ^<span class=\"br0\">[<\/span>a-zA-Z0-<span class=\"nu0\">9<\/span>._-<span class=\"br0\">]<\/span>+<span class=\"sy0\">@<\/span><span class=\"br0\">[<\/span>a-zA-Z0-<span class=\"nu0\">9<\/span>.-<span class=\"br0\">]<\/span>+\\.<span class=\"br0\">[<\/span>a-zA-Z<span class=\"br0\">]<\/span><span class=\"br0\">{<\/span><span class=\"nu0\">2<\/span>\u060c<span class=\"nu0\">4<\/span><span class=\"br0\">}<\/span>$ <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span><\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">printf<\/span> <span class=\"st0\">&#8220;%s \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.<span class=\"es1\">\\n<\/span>&#8220;<\/span> <span class=\"re1\">$em<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u06cc\u06af\u0631<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0631\u0627 \u0628\u0631\u0627\u06cc \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">printf<\/span> <span class=\"st0\">&#8220;%s \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.<span class=\"es1\">\\n<\/span>&#8220;<\/span> <span class=\"re1\">$em<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 &#8220;admin@tech.com.bd&#8221; \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0628\u06cc\u0627\u0646\u06cc\u0647 &#8220;if&#8221; \u062f\u0631 \u0635\u0648\u0631\u062a \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0635\u062d\u06cc\u062d \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" width=\"1110\" height=\"126\" class=\"wp-image-405224\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_841_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1110w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-300x34.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-1024x116.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-768x87.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-810x92.png 810w\" data-lazy-sizes=\"(max-width: 1110px) 100vw, 1110px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_841_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1110\" height=\"126\" class=\"wp-image-405224\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_841_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513799_841_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1110w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-300x34.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-1024x116.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-768x87.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-10-810x92.png 810w\" sizes=\"(max-width: 1110px) 100vw, 1110px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 &#8220;admin@example.abcde&#8221; \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0645\u06cc\u0644 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0628\u06cc\u0627\u0646\u06cc\u0647 &#8220;if&#8221; \u0647\u0646\u06af\u0627\u0645 \u0645\u0637\u0627\u0628\u0642\u062a \u0628\u0627 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0646\u0627\u062f\u0631\u0633\u062a \u0627\u0633\u062a:<\/p>\n<p><img decoding=\"async\" width=\"1105\" height=\"123\" class=\"wp-image-405228\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_993_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1105w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-300x33.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-1024x114.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-768x85.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-810x90.png 810w\" data-lazy-sizes=\"(max-width: 1105px) 100vw, 1105px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_993_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1105\" height=\"123\" class=\"wp-image-405228\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_993_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_993_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1105w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-300x33.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-1024x114.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-768x85.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-11-810x90.png 810w\" sizes=\"(max-width: 1105px) 100vw, 1105px\" alt=\"\" title=\"\"><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d8%b4%d9%85%d8%a7%d8%b1%d9%87_%d8%aa%d9%84%d9%81%d9%86\"><\/span><a id=\"post-405201-b8\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0648\u0634 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0628\u0627 \u0641\u0631\u0645\u062a &#8220;880-XXX-XXX-XXXX&#8221; \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0639\u0645\u0648\u0644\u06cc \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627\u060c &#8220;X&#8221; \u0647\u0631 \u0631\u0642\u0645\u06cc \u0631\u0627 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f.  \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0637\u0628\u0642 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u060c \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0645\u0639\u062a\u0628\u0631 \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0648 \u062a\u0648\u0633\u0637 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0628\u0631\u0631\u0633\u06cc \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0627\u0632 \u06a9\u0627\u0631\u0628\u0631 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u062e\u0648\u062f \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f: &#8220;<\/span> \u062a\u0644\u0641\u0646<\/p>\n<p><span class=\"co0\">#\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">$phone<\/span>&#8220;<\/span> =~ ^<span class=\"nu0\">880<\/span>&#8211;<span class=\"br0\">[<\/span><span class=\"nu0\">0<\/span>&#8211;<span class=\"nu0\">9<\/span><span class=\"br0\">]<\/span><span class=\"br0\">{<\/span><span class=\"nu0\">3<\/span><span class=\"br0\">}<\/span>\\-<span class=\"br0\">[<\/span><span class=\"nu0\">0<\/span>&#8211;<span class=\"nu0\">9<\/span><span class=\"br0\">]<\/span><span class=\"br0\">{<\/span><span class=\"nu0\">3<\/span><span class=\"br0\">}<\/span>\\-<span class=\"br0\">[<\/span><span class=\"nu0\">0<\/span>&#8211;<span class=\"nu0\">9<\/span><span class=\"br0\">]<\/span><span class=\"br0\">{<\/span><span class=\"nu0\">4<\/span><span class=\"br0\">}<\/span>$ <span class=\"br0\">]<\/span><span class=\"br0\">]<\/span><\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0645\u0639\u062a\u0628\u0631 \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">printf<\/span> <span class=\"st0\">&#8220;%s \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.<span class=\"es1\">\\n<\/span>&#8220;<\/span> <span class=\"re1\">\u062a\u0644\u0641\u0646 $<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u06cc\u06af\u0631<\/span><\/p>\n<p><span class=\"co0\">#\u067e\u06cc\u0627\u0645 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">printf<\/span> <span class=\"st0\">&#8220;%s \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.<span class=\"es1\">\\n<\/span>&#8220;<\/span> <span class=\"re1\">\u062a\u0644\u0641\u0646 $<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 &#8220;880-169-345-7840&#8221; \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1155\" height=\"117\" class=\"wp-image-405229\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_129_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1155w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-300x30.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-1024x104.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-768x78.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-810x82.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-1140x115.png 1140w\" data-lazy-sizes=\"(max-width: 1155px) 100vw, 1155px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_129_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1155\" height=\"117\" class=\"wp-image-405229\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_129_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513800_129_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1155w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-300x30.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-1024x104.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-768x78.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-810x82.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-12-1140x115.png 1140w\" sizes=\"(max-width: 1155px) 100vw, 1155px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 &#8220;880-176-6789-89&#8221; \u06cc\u06a9 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0634\u0645\u0627\u0631\u0647 \u062a\u0644\u0641\u0646 \u0648\u0631\u0648\u062f\u06cc \u0628\u0627 \u0627\u0644\u06af\u0648\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0645\u0637\u0627\u0628\u0642\u062a \u0646\u062f\u0627\u0631\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1142\" height=\"116\" class=\"wp-image-405231\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513801_668_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1142w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-300x30.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-1024x104.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-768x78.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-810x82.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-1140x116.png 1140w\" data-lazy-sizes=\"(max-width: 1142px) 100vw, 1142px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513801_668_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1142\" height=\"116\" class=\"wp-image-405231\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513801_668_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513801_668_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1142w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-300x30.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-1024x104.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-768x78.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-810x82.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-13-1140x116.png 1140w\" sizes=\"(max-width: 1142px) 100vw, 1142px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"regex_%d8%a8%d8%b1%d8%a7%db%8c_%d8%a7%d8%b9%d8%aa%d8%a8%d8%a7%d8%b1%d8%b3%d9%86%d8%ac%db%8c_%d9%86%d8%a7%d9%85_%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%db%8c_%d9%88_%d8%b1%d9%85%d8%b2_%d8%b9%d8%a8%d9%88%d8%b1\"><\/span><a id=\"post-405201-b9\"><\/a><strong>Regex \u0628\u0631\u0627\u06cc \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0631\u0648\u0634 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u0645\u0642\u0627\u062f\u06cc\u0631 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0637\u0628\u0642 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u060c \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062d\u0627\u0648\u06cc \u062d\u0631\u0648\u0641 \u0648 \u0627\u0631\u0642\u0627\u0645 \u06a9\u0648\u0686\u06a9 \u0628\u0627\u0634\u062f \u0648 \u0637\u0648\u0644 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0628\u0627\u06cc\u062f 6 \u062a\u0627 10 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u0627\u0634\u062f.  \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0634\u0627\u0645\u0644 \u0647\u0631 \u0634\u062e\u0635\u06cc\u062a \u0627\u0644\u0641\u0628\u0627\u06cc\u06cc \u060c &#8220;$&#8221; \u060c &#8220;#&#8221; \u060c &#8220;@&#8221; \u060c &#8220;_&#8221; \u0648 &#8220;-&#8221; \u0641\u0642\u0637 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627 \u0628\u0627\u0634\u062f \u0648 \u0637\u0648\u0644 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0628\u0627\u06cc\u062f 5 \u062a\u0627 8 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0628\u0627\u0634\u062f.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;height:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/\u0635\u0646\u062f\u0648\u0642\u0686\u0647\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0631\u0627 \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f: &#8220;<\/span> un<\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> <span class=\"re5\">-\u067e<\/span> <span class=\"st0\">&#8220;\u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f: &#8220;<\/span> pw<\/p>\n<p><span class=\"co0\">#\u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a \u06cc\u0627 \u0646\u0627\u0645\u0639\u062a\u0628\u0631<\/span><\/p>\n<p><span class=\"kw1\">\u0627\u06af\u0631<\/span> <span class=\"br0\">[<\/span><span class=\"br0\">[<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">$un<\/span>&#8220;<\/span> =~ <span class=\"br0\">[<\/span>a-z0-<span class=\"nu0\">9<\/span><span class=\"br0\">]<\/span><span class=\"br0\">{<\/span><span class=\"nu0\">6<\/span>\u060c<span class=\"nu0\">10<\/span><span class=\"br0\">}<\/span> <span class=\"sy0\">&#038;&#038;<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">$ pw<\/span>&#8220;<\/span> =~ <span class=\"br0\">[<\/span>a-zA-Z0-<span class=\"nu0\">9<\/span><span class=\"co0\">#$@_-]{5,8} ]<\/span><\/p>\n<p><span class=\"kw1\">\u0633\u067e\u0633<\/span><\/p>\n<p><span class=\"co0\">\u0648\u0642\u062a\u06cc \u0647\u0631 \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f\u060c \u067e\u06cc\u0627\u0645\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;\u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u062f\u06cc\u06af\u0631<\/span><\/p>\n<p><span class=\"co0\">\u0627\u06af\u0631 \u0647\u0631 \u06cc\u06a9 \u0627\u0632 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0648\u0631\u0648\u062f\u06cc \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a\u060c \u067e\u06cc\u0627\u0645\u06cc \u0631\u0627 \u0686\u0627\u067e \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">echo<\/span> <span class=\"st0\">&#8220;\u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u06cc\u0627 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0646\u0627\u0645\u0639\u062a\u0628\u0631 \u0627\u0633\u062a.&#8221;<\/span><\/p>\n<p><span class=\"kw1\">\u0641\u06cc<\/span><\/div>\n<\/div>\n<p>\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0627 \u0645\u0642\u0627\u062f\u06cc\u0631 \u0648\u0631\u0648\u062f\u06cc &#8220;Fahmida19&#8221; \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0646\u0627\u0645 \u06a9\u0627\u0631\u0628\u0631\u06cc \u0648 &#8220;\u0633\u0644\u0627\u0645@123&#8221; \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0631\u0645\u0632 \u0639\u0628\u0648\u0631 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1066\" height=\"151\" class=\"wp-image-405234\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513802_173_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1066w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-300x42.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-1024x145.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-768x109.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-810x115.png 810w\" data-lazy-sizes=\"(max-width: 1066px) 100vw, 1066px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513802_173_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1066\" height=\"151\" class=\"wp-image-405234\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513802_173_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2024\/01\/1704513802_173_\u0646\u062d\u0648\u0647-\u062f\u0631\u06a9-\u0648-\u0627\u062c\u0631\u0627\u06cc-\u0639\u0628\u0627\u0631\u0627\u062a-\u0645\u0646\u0638\u0645-Bash.png 1066w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-300x42.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-1024x145.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-768x109.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2023\/12\/word-image-405201-14-810x115.png 810w\" sizes=\"(max-width: 1066px) 100vw, 1066px\" alt=\"\" title=\"\"><\/p>\n<p><a href=\"#post-405201-main\" class=\"broken_link\">\u0628\u0631\u0648 \u0628\u0647 \u0628\u0627\u0644\u0627<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span><strong>\u0646\u062a\u06cc\u062c\u0647<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0648 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc \u0645\u062a\u0639\u062f\u062f Bash \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0631\u0648\u0634\u200c\u0647\u0627\u06cc \u062c\u0633\u062a\u062c\u0648\u060c \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0648 \u0627\u0639\u062a\u0628\u0627\u0631\u0633\u0646\u062c\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0644\u06af\u0648\u0647\u0627\u06cc \u0628\u06cc\u0627\u0646 \u0645\u0646\u0638\u0645 \u0633\u0627\u062f\u0647 \u062a\u0627 \u067e\u06cc\u0686\u06cc\u062f\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f.\n<\/p>\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: 1403-01-06 07:33:04<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;14772&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;\u0631\u0648\u0634 \u062f\u0631\u06a9 \u0648 \u0627\u062c\u0631\u0627\u06cc \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 Bash&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\"> 4<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0628\u0631\u0627\u06cc \u0627\u0647\u062f\u0627\u0641 \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f. \u0627\u06cc\u0646 \u06cc\u06a9 \u0627\u0644\u06af\u0648\u06cc \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0648\u0633\u0637 \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u0645\u062a\u0627 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627 \u0648 \u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u06cc\u0627 \u062c\u0633\u062a\u062c\u0648 \u0648 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u062f\u0631 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0631\u0634\u062a\u0647 \u06cc\u0627 \u0645\u062d\u062a\u0648\u0627\u06cc \u06cc\u06a9 \u067e\u0631\u0648\u0646\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f. \u0627\u0647\u062f\u0627\u0641 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u062a\u0627 \u0634\u062e\u0635\u06cc\u062a \u0647\u0627 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":14773,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2740,1062],"tags":[1061,2745,2743,2742],"class_list":["post-14772","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bash-programming","category-bash-script","tag--bash-scripting","tag-2745","tag--bash"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/14772","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=14772"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/14772\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/14773"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=14772"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=14772"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=14772"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}