{"id":10636,"date":"2023-12-28T20:38:08","date_gmt":"2023-12-28T17:08:08","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/"},"modified":"2023-12-28T20:38:08","modified_gmt":"2023-12-28T17:08:08","slug":"%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/","title":{"rendered":"\u062f\u0633\u062a\u0648\u0631 Bc \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc 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%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/#%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%d8%af%d9%87%d8%a7%db%8c_%d9%85%d8%ae%d8%aa%d9%84%d9%81_%d9%81%d8%b1%d9%85%d8%a7%d9%86_%e2%80%9cbc%e2%80%9d\" >\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0641\u0631\u0645\u0627\u0646 &#8220;Bc&#8221;.<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/#%d9%85%d8%ab%d8%a7%d9%84_1_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%af%d8%b3%d8%aa%d9%88%d8%b1_%e2%80%9cbc%e2%80%9d\" >\u0645\u062b\u0627\u0644 1: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 &#8220;Bc&#8221;.<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/#%d9%85%d8%ab%d8%a7%d9%84_2_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbc%e2%80%9d_%d8%a8%d8%a7_%da%af%d8%b2%db%8c%d9%86%d9%87_-l\" >\u0645\u062b\u0627\u0644 2: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bc&#8221; \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -L<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/#%d9%85%d8%ab%d8%a7%d9%84_3_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbc%e2%80%9d_%d8%a8%d8%a7_%da%af%d8%b2%db%8c%d9%86%d9%87_-l_%d9%88_%d9%85%d9%82%d8%af%d8%a7%d8%b1_%d9%85%d9%82%db%8c%d8%a7%d8%b3\" >\u0645\u062b\u0627\u0644 3: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bc&#8221; \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -L \u0648 \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-bash\/#%d9%85%d8%ab%d8%a7%d9%84_4_%d8%aa%d8%a8%d8%af%db%8c%d9%84_%d8%b9%d8%af%d8%af_%d8%a7%d8%b9%d8%b4%d8%a7%d8%b1%db%8c_%d8%a8%d9%87_%d8%a8%d8%a7%db%8c%d9%86%d8%b1%db%8c_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbbc%e2%80%9d\" >\u0645\u062b\u0627\u0644 4: \u062a\u0628\u062f\u06cc\u0644 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0628\u0647 \u0628\u0627\u06cc\u0646\u0631\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bbc&#8221;<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%af%d8%b3%d8%aa%d9%88%d8%b1-bc-%d8%af%d8%b1-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d9%87%d8%a7%db%8c-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\u06cc \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc Bash \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0642\u062f\u0627\u0631 \u06a9\u0633\u0631\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0633\u0627\u0628\u06cc \u0631\u0627 \u0645\u0627\u0646\u0646\u062f \u0633\u0627\u06cc\u0631 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u062f.  \u062f\u0633\u062a\u0648\u0631 Bash &#8220;bc&#8221; \u0628\u0631\u0627\u06cc \u062d\u0644 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a.  \u0634\u06a9\u0644 \u06a9\u0627\u0645\u0644 &#8220;BC&#8221; &#8220;\u0645\u0627\u0634\u06cc\u0646 \u062d\u0633\u0627\u0628 \u067e\u0627\u06cc\u0647&#8221; \u0627\u0633\u062a.  \u0645\u0642\u062f\u0627\u0631 \u06a9\u0633\u0631\u06cc \u0647\u0631 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u062f\u0642\u06cc\u0642 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0631\u062f.  \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0633\u062a\u0648\u0631 &#8220;bc&#8221; \u062f\u0631 Bash \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p><strong>\u0646\u062d\u0648:<\/strong><\/p>\n<p>\u062f\u0633\u062a\u0648\u0631 &#8220;bc&#8221; \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0627\u0631\u0627\u0626\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\"><span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span> <span class=\"br0\">[<\/span>options<span class=\"br0\">]<\/span> <span class=\"br0\">[<\/span> <span class=\"kw2\">file<\/span> <span class=\"br0\">]<\/span><\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0642\u0627\u0628\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0633\u062a.  \u0627\u0646\u0648\u0627\u0639 \u0645\u062e\u062a\u0644\u0641\u06cc \u0627\u0632 \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u06a9\u0627\u0631\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0631\u06cc\u0627\u0636\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.  \u0641\u0627\u06cc\u0644 \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 &#8220;bc&#8221; \u0628\u0631\u0627\u06cc \u0627\u0639\u0645\u0627\u0644 \u0622\u0646 \u0628\u0631 \u0631\u0648\u06cc \u0645\u062d\u062a\u0648\u0627\u06cc \u0641\u0627\u06cc\u0644 \u06a9\u0647 \u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u0627\u0633\u062a \u0646\u06cc\u0632 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%da%a9%d8%a7%d8%b1%d8%a8%d8%b1%d8%af%d9%87%d8%a7%db%8c_%d9%85%d8%ae%d8%aa%d9%84%d9%81_%d9%81%d8%b1%d9%85%d8%a7%d9%86_%e2%80%9cbc%e2%80%9d\"><\/span><strong>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0641\u0631\u0645\u0627\u0646 &#8220;Bc&#8221;.<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 bc \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0648 \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0642\u0633\u0645\u062a \u0627\u0632 \u0622\u0645\u0648\u0632\u0634 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<p><a id=\"post-91052-_od0i6elgo06b\"><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%85%d8%ab%d8%a7%d9%84_1_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%b3%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%d8%af%d8%b3%d8%aa%d9%88%d8%b1_%e2%80%9cbc%e2%80%9d\"><\/span>\u0645\u062b\u0627\u0644 1: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0633\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 &#8220;Bc&#8221;.<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u06cc\u06a9 \u0641\u0627\u06cc\u0644 Bash \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0639\u062f\u0627\u062f \u0628\u0627 \u0648 \u0628\u062f\u0648\u0646 \u062f\u0633\u062a\u0648\u0631 bc \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\">#!\/bin\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0627\u0631\u0632\u0634 \u0633\u0648\u062f \u0633\u0647\u0627\u0645 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> \u0633\u0648\u062f \u0633\u0647\u0627\u0645<\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">\u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u0633\u0648\u0645\u200c\u06a9\u0646\u0646\u062f\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> \u0645\u0642\u0633\u0645<\/p>\n<p><span class=\"co0\">#\u062a\u0642\u0633\u06cc\u0645 \u0631\u0627 \u0628\u062f\u0648\u0646 \u062f\u0633\u062a\u0648\u0631 &#8216;bc&#8217; \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"br0\">(<\/span><span class=\"br0\">(<\/span><span class=\"re2\">\u0646\u062a\u06cc\u062c\u0647<\/span>= \u0633\u0648\u062f \u0633\u0647\u0627\u0645<span class=\"sy0\">\/<\/span>\u0645\u0642\u0633\u0645<span class=\"br0\">)<\/span><span class=\"br0\">)<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">\u0633\u0648\u062f \u0633\u0647\u0627\u0645 $<\/span>\/<span class=\"es2\">\u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u0646\u062f\u0647 $<\/span> \u0627\u0633\u062a <span class=\"es2\">$\u0646\u062a\u06cc\u062c\u0647<\/span>&#8220;<\/span><\/p>\n<p><span class=\"co0\">#\u062a\u0642\u0633\u06cc\u0645 \u0631\u0627 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 &#8216;bc&#8217; \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"br0\">(<\/span><span class=\"br0\">(<\/span><span class=\"re2\">\u0646\u062a\u06cc\u062c\u0647<\/span>= \u0633\u0648\u062f \u0633\u0647\u0627\u0645<span class=\"sy0\">\/<\/span>\u0645\u0642\u0633\u0645 <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span><span class=\"br0\">)<\/span><span class=\"br0\">)<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">\u0633\u0648\u062f \u0633\u0647\u0627\u0645 $<\/span>\/<span class=\"es2\">\u062a\u0642\u0633\u06cc\u0645 \u06a9\u0646\u0646\u062f\u0647 $<\/span> \u0628\u0627 &#8216;BC&#8217; \u0627\u0633\u062a <span class=\"es2\">$\u0646\u062a\u06cc\u062c\u0647<\/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 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc\u060c \u0646\u062a\u06cc\u062c\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0628\u0631 \u0646\u0645\u06cc \u06af\u0631\u062f\u062f:<\/p>\n<p><img decoding=\"async\" fetchpriority=\"high\" width=\"1196\" height=\"184\" class=\"wp-image-325808\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1196w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-1-300x46.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-1-1024x158.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-1-768x118.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-1-810x125.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-1-1140x175.png 1140w\" sizes=\"(max-width: 1196px) 100vw, 1196px\" alt=\"\" title=\"\"><\/p>\n<p><a id=\"post-91052-_603cct15imgx\"><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%85%d8%ab%d8%a7%d9%84_2_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbc%e2%80%9d_%d8%a8%d8%a7_%da%af%d8%b2%db%8c%d9%86%d9%87_-l\"><\/span>\u0645\u062b\u0627\u0644 2: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bc&#8221; \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -L<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u06af\u0632\u06cc\u0646\u0647 \u2013l \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u0646\u062a\u06cc\u062c\u0647 \u0645\u0646\u0627\u0633\u0628 \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0633\u0627\u0628\u06cc \u06a9\u0647 \u0645\u0642\u062f\u0627\u0631 \u06a9\u0633\u0631\u06cc \u0631\u0627 \u0628\u0631\u0645\u06cc \u06af\u0631\u062f\u0627\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u06cc\u06a9 \u0641\u0627\u06cc\u0644 Bash \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0648 \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -l \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062d\u0627\u0635\u0644 \u0636\u0631\u0628 \u0627\u06cc\u0646 \u0627\u0639\u062f\u0627\u062f \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 bc \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\">#!\/bin\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0627\u0648\u0644\u06cc\u0646 \u0634\u0645\u0627\u0631\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> n1<\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0639\u062f\u062f \u062f\u0648\u0645 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> n2<\/p>\n<p><span class=\"co0\">#\u0636\u0631\u0628 \u062f\u0648 \u0639\u062f\u062f \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 &#8216;bc&#8217; \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>*<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span> \u0628\u062f\u0648\u0646 -l \u0627\u0633\u062a \u06af\u0632\u06cc\u0646\u0647 &#8220;<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re1\">n1 \u062f\u0644\u0627\u0631<\/span><span class=\"sy0\">*<\/span><span class=\"re1\">n2 \u062f\u0644\u0627\u0631<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>*<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span> \u0628\u0627 -l \u0627\u0633\u062a \u06af\u0632\u06cc\u0646\u0647 &#8220;<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re1\">n1 \u062f\u0644\u0627\u0631<\/span><span class=\"sy0\">*<\/span><span class=\"re1\">n2 \u062f\u0644\u0627\u0631<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span> <span class=\"re5\">-\u0644<\/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 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u0628\u0627 \u062a\u0648\u062c\u0647 \u0628\u0647 \u062e\u0631\u0648\u062c\u06cc\u060c \u0646\u062a\u06cc\u062c\u0647 \u0636\u0631\u0628 \u0645\u0646\u0627\u0633\u0628 \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -l \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1181\" height=\"173\" class=\"wp-image-325809\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_619_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1181w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-300x44.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-1024x150.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-768x113.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-810x119.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-1140x167.png 1140w\" data-lazy-sizes=\"(max-width: 1181px) 100vw, 1181px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_619_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1181\" height=\"173\" class=\"wp-image-325809\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_619_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_619_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1181w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-300x44.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-1024x150.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-768x113.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-810x119.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-2-1140x167.png 1140w\" sizes=\"(max-width: 1181px) 100vw, 1181px\" alt=\"\" title=\"\"><\/p>\n<p><a id=\"post-91052-_bio1yg632qhe\"><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%85%d8%ab%d8%a7%d9%84_3_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbc%e2%80%9d_%d8%a8%d8%a7_%da%af%d8%b2%db%8c%d9%86%d9%87_-l_%d9%88_%d9%85%d9%82%d8%af%d8%a7%d8%b1_%d9%85%d9%82%db%8c%d8%a7%d8%b3\"><\/span>\u0645\u062b\u0627\u0644 3: \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bc&#8221; \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -L \u0648 \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633 \u0628\u0631\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u062e\u0631\u0648\u062c\u06cc \u0641\u0631\u0645\u0627\u0646 &#8220;bc&#8221; \u0628\u0627 \u0627\u0631\u0642\u0627\u0645 \u062e\u0627\u0635 \u0628\u0639\u062f \u0627\u0632 \u0646\u0642\u0637\u0647 \u0627\u0639\u0634\u0627\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u06cc\u06a9 \u0641\u0627\u06cc\u0644 Bash \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 bc \u0628\u062f\u0648\u0646 \u0647\u06cc\u0686 \u06af\u0632\u06cc\u0646\u0647 \u0627\u06cc \u0648 \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -l \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633 \u0628\u0627 2 \u0628\u0631\u0627\u06cc \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u062e\u0631\u0648\u062c\u06cc \u06a9\u0633\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.  \u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0639\u062f\u062f\u06cc \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0646\u062a\u06cc\u062c\u0647 \u062a\u0642\u0633\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0639\u062f\u0627\u062f \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 bc \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\">#!\/bin\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u062f\u0648 \u0645\u0642\u062f\u0627\u0631 \u0648\u0631\u0648\u062f\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0627\u0648\u0644\u06cc\u0646 \u0634\u0645\u0627\u0631\u0647 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> n1<\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0639\u062f\u062f \u062f\u0648\u0645 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> n2<\/p>\n<p><span class=\"co0\">#\u0636\u0631\u0628 \u062f\u0648 \u0639\u062f\u062f \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 &#8216;bc&#8217; \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>\/<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span> \u0628\u062f\u0648\u0646 -l \u0627\u0633\u062a \u06af\u0632\u06cc\u0646\u0647 &#8220;<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re1\">n1 \u062f\u0644\u0627\u0631<\/span><span class=\"sy0\">\/<\/span><span class=\"re1\">n2 \u062f\u0644\u0627\u0631<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>\/<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span> \u0628\u0627 -l \u0627\u0633\u062a \u06af\u0632\u06cc\u0646\u0647 &#8220;<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re1\">n1 \u062f\u0644\u0627\u0631<\/span><span class=\"sy0\">\/<\/span><span class=\"re1\">n2 \u062f\u0644\u0627\u0631<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span> <span class=\"re5\">-\u0644<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;<span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>\/<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span> \u0628\u0627 \u06af\u0632\u06cc\u0646\u0647 -l \u0627\u0633\u062a \u0648 \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633 &#8220;<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"st0\">&#8220;\u0645\u0642\u06cc\u0627\u0633=2; <span class=\"es2\">n1 \u062f\u0644\u0627\u0631<\/span>\/<span class=\"es2\">n2 \u062f\u0644\u0627\u0631<\/span>&#8220;<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/span> <span class=\"re5\">-\u0644<\/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 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u062e\u0631\u0648\u062c\u06cc \u062a\u0642\u0633\u06cc\u0645 \u0628\u0647 2 \u0631\u0642\u0645 \u0628\u0639\u062f \u0627\u0632 \u0646\u0642\u0637\u0647 \u0627\u0639\u0634\u0627\u0631 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0645\u0642\u062f\u0627\u0631 \u0645\u0642\u06cc\u0627\u0633 \u0641\u0631\u0645\u062a \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1189\" height=\"209\" class=\"wp-image-325810\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_456_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1189w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-300x53.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-1024x180.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-768x135.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-810x142.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-1140x200.png 1140w\" data-lazy-sizes=\"(max-width: 1189px) 100vw, 1189px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_456_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1189\" height=\"209\" class=\"wp-image-325810\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_456_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_456_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1189w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-300x53.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-1024x180.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-768x135.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-810x142.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-3-1140x200.png 1140w\" sizes=\"(max-width: 1189px) 100vw, 1189px\" alt=\"\" title=\"\"><\/p>\n<p><a id=\"post-91052-_h26i7yoaow2h\"><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%85%d8%ab%d8%a7%d9%84_4_%d8%aa%d8%a8%d8%af%db%8c%d9%84_%d8%b9%d8%af%d8%af_%d8%a7%d8%b9%d8%b4%d8%a7%d8%b1%db%8c_%d8%a8%d9%87_%d8%a8%d8%a7%db%8c%d9%86%d8%b1%db%8c_%d8%a8%d8%a7_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_%e2%80%9cbbc%e2%80%9d\"><\/span>\u0645\u062b\u0627\u0644 4: \u062a\u0628\u062f\u06cc\u0644 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0628\u0647 \u0628\u0627\u06cc\u0646\u0631\u06cc \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 &#8220;Bbc&#8221; <span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u067e\u0631\u0686\u0645 obase \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0628\u0631\u0627\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0627\u0632 \u06cc\u06a9 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0639\u062f\u0627\u062f \u0628\u0647 \u0633\u06cc\u0633\u062a\u0645 \u0627\u0639\u062f\u0627\u062f \u062f\u06cc\u06af\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0634\u0648\u062f.  \u0627\u06cc\u0646 \u0634\u0627\u0645\u0644 \u0645\u0642\u062f\u0627\u0631 2 \u062a\u0627 999 \u0627\u0633\u062a. \u06cc\u06a9 \u0641\u0627\u06cc\u0644 Bash \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u06a9\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 &#8220;bc&#8221; \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u06cc\u06a9 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0639\u062f\u062f \u0628\u0627\u06cc\u0646\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u0645\u06cc \u06a9\u0646\u062f.  \u0645\u0642\u062f\u0627\u0631 obase \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 2 \u0627\u0633\u062a.<\/p>\n<div class=\"codecolorer-container bash blackboard\" style=\"width:100%;\">\n<div class=\"bash codecolorer\"><span class=\"co0\">#!\/bin\/bash<\/span><\/p>\n<p><span class=\"co0\">#\u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0627\u0639\u0634\u0627\u0631\u06cc \u0628\u06af\u06cc\u0631\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u06cc\u06a9 \u0639\u062f\u062f \u0627\u0639\u0634\u0627\u0631\u06cc \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:&#8221;<\/span><\/p>\n<p><span class=\"kw2\">\u062e\u0648\u0627\u0646\u062f\u0646<\/span> \u062f\u0633\u0627\u0645\u0628\u0631<\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"re5\">-n<\/span> <span class=\"st0\">&#8220;\u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \u0627\u0632 <span class=\"es2\">$dec<\/span> \u0627\u0633\u062a &#8220;<\/span><\/p>\n<p><span class=\"co0\">#\u0645\u0642\u062f\u0627\u0631 \u0627\u0639\u0634\u0627\u0631\u06cc \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0646\u06cc\u062f<\/span><\/p>\n<p><span class=\"kw3\">\u0627\u06a9\u0648<\/span> <span class=\"st0\">&#8220;\u0628\u06cc \u0627\u0633\u0627\u0633=2;<span class=\"es2\">$dec<\/span>&#8220;<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">\u0642\u0628\u0644 \u0627\u0632 \u0645\u06cc\u0644\u0627\u062f \u0645\u0633\u06cc\u062d<\/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 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f.  \u06cc\u0627\u0632\u062f\u0647 (11) \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0648\u0631\u0648\u062f\u06cc \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0645\u0642\u062f\u0627\u0631 \u0628\u0627\u06cc\u0646\u0631\u06cc 11 1011 \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc \u0686\u0627\u067e \u0645\u06cc \u0634\u0648\u062f:<\/p>\n<p><img decoding=\"async\" width=\"1272\" height=\"122\" class=\"wp-image-325811\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_264_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1272w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-300x29.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-1024x98.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-768x74.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-810x78.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-1140x109.png 1140w\" data-lazy-sizes=\"(max-width: 1272px) 100vw, 1272px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_264_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"1272\" height=\"122\" class=\"wp-image-325811\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_264_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1703783288_264_\u062f\u0633\u062a\u0648\u0631-Bc-\u062f\u0631-\u0627\u0633\u06a9\u0631\u06cc\u067e\u062a-\u0647\u0627\u06cc-Bash.png 1272w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-300x29.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-1024x98.png 1024w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-768x74.png 768w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-810x78.png 810w, https:\/\/linuxhint.com\/wp-content\/uploads\/2021\/02\/word-image-91052-4-1140x109.png 1140w\" sizes=\"(max-width: 1272px) 100vw, 1272px\" alt=\"\" title=\"\"><\/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>\u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0633\u062a\u0648\u0631 bc \u062f\u0631 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0645\u062b\u0627\u0644 \u0646\u0634\u0627\u0646 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a.  \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 bc \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647 \u0646\u062a\u06cc\u062c\u0647 \u062f\u0642\u06cc\u0642 \u0627\u0646\u0648\u0627\u0639 \u0639\u0645\u0644\u06cc\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u062f\u0633\u062a \u06cc\u0627\u0641\u062a.  \u06a9\u0627\u0631\u0628\u0631\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u062f\u0633\u062a\u0648\u0631 &#8220;bc&#8221; \u067e\u0633 \u0627\u0632 \u062e\u0648\u0627\u0646\u062f\u0646 \u0627\u06cc\u0646 \u0622\u0645\u0648\u0632\u0634 \u067e\u0627\u06a9 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/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: 1402-12-28 20:38:03<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;10636&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0627\u0645\u062a\u06cc\u0627\u0632 \u0634\u0645\u0627 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0637\u0644\u0628&quot;,&quot;legend&quot;:&quot;0\\\/5 (0 \u0631\u0627\u06cc)&quot;,&quot;size&quot;:&quot;30&quot;,&quot;title&quot;:&quot;\u062f\u0633\u062a\u0648\u0631 Bc \u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc 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\u06cc \u0627\u0632 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc Bash \u0627\u06cc\u0646 \u0627\u0633\u062a \u06a9\u0647 \u0646\u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0645\u0642\u062f\u0627\u0631 \u06a9\u0633\u0631\u06cc \u0639\u0645\u0644\u06cc\u0627\u062a \u062d\u0633\u0627\u0628\u06cc \u0631\u0627 \u0645\u0627\u0646\u0646\u062f \u0633\u0627\u06cc\u0631 \u0632\u0628\u0627\u0646 \u0647\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u0645\u062d\u0627\u0633\u0628\u0647 \u06a9\u0646\u062f. \u062f\u0633\u062a\u0648\u0631 Bash &#8220;bc&#8221; \u0628\u0631\u0627\u06cc \u062d\u0644 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a. \u0634\u06a9\u0644 \u06a9\u0627\u0645\u0644 &#8220;BC&#8221; &#8220;\u0645\u0627\u0634\u06cc\u0646 \u062d\u0633\u0627\u0628 \u067e\u0627\u06cc\u0647&#8221; \u0627\u0633\u062a. \u0645\u0642\u062f\u0627\u0631 \u06a9\u0633\u0631\u06cc \u0647\u0631 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0631\u06cc\u0627\u0636\u06cc \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0645\u0642\u062f\u0627\u0631 \u062f\u0642\u06cc\u0642 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2740,1062],"tags":[2745,2743,2742,2748],"class_list":{"0":"post-10636","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-bash-programming","8":"category-bash-script","9":"tag-2745","10":"tag--bash","12":"tag-2748"},"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/10636","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=10636"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/10636\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/10637"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=10636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=10636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=10636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}