{"id":12646,"date":"2023-12-31T10:50:21","date_gmt":"2023-12-31T07:20:21","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/sed-remove-space\/"},"modified":"2023-12-31T10:50:21","modified_gmt":"2023-12-31T07:20:21","slug":"sed-remove-space","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/sed-remove-space\/","title":{"rendered":"Sed Remove Space"},"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\/sed-remove-space\/#%d8%b3%db%8c%d8%af_%da%86%db%8c%d8%b3%d8%aa\" >\u0633\u06cc\u062f \u0686\u06cc\u0633\u062a<\/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\/sed-remove-space\/#%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_sed_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ad%d8%b0%d9%81_%d9%81%d8%b6%d8%a7%d9%87%d8%a7%db%8c_%d8%b3%d9%81%db%8c%d8%af\" >\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sed \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f<\/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\/sed-remove-space\/#%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d8%a8%d8%a7_%d9%82%d8%a7%d8%b9%d8%af%d9%87\" >\u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0627 \u0642\u0627\u0639\u062f\u0647<\/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\/sed-remove-space\/#%d9%85%d8%b4%d8%a7%d9%87%d8%af%d9%87_%d8%aa%d9%85%d8%a7%d9%85_%d9%81%d8%b6%d8%a7%d9%87%d8%a7%db%8c_%d8%b3%d9%81%db%8c%d8%af_%d8%af%d8%b1_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84\" >\u0645\u0634\u0627\u0647\u062f\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644<\/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\/sed-remove-space\/#%d9%81%d8%a7%db%8c%d9%84_%d9%86%d9%85%d9%88%d9%86%d9%87_%d8%a8%d8%a7_%d8%aa%d9%85%d8%a7%d9%85_%d9%81%d8%a7%d8%b5%d9%84%d9%87_%d9%87%d8%a7_%d9%88_%d8%a8%d8%b1%da%af%d9%87_%d9%87%d8%a7\" >\u0641\u0627\u06cc\u0644 \u0646\u0645\u0648\u0646\u0647 \u0628\u0627 \u062a\u0645\u0627\u0645 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/sed-remove-space\/#-r\" >-r<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/rasanegaar.com\/blog\/sed-remove-space\/#sed\" >sed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/rasanegaar.com\/blog\/sed-remove-space\/#i\" >|<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/rasanegaar.com\/blog\/sed-remove-space\/#i-2\" >|<\/a><\/li><\/ul><\/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\"> 6<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div id=\"wpbody\">\n<p>\u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u062f\u0631 \u0627\u0633\u0646\u0627\u062f \u06cc\u06a9 \u0645\u0631\u062d\u0644\u0647 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0637\u0631\u062d \u06a9\u0644\u06cc \u0645\u062a\u0646 \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u062a\u0645\u06cc\u0632 \u0648 \u0645\u0631\u062a\u0628 \u0628\u0648\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0644\u0627\u0632\u0645 \u0627\u0633\u062a.  \u0627\u06cc\u0646 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0641\u0642\u0637 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f \u0648 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\u062a\u0631\u0645\u06cc\u0646\u0627\u0644 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f.  \u0628\u0631\u0627\u06cc \u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u062a\u0631\u0645\u06cc\u0646\u0627\u0644\u060c \u0627\u0632 \u0645\u06cc\u0627\u0646\u0628\u0631 \u0635\u0641\u062d\u0647 \u06a9\u0644\u06cc\u062f Ctrl+Alt+T \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%d8%b3%db%8c%d8%af_%da%86%db%8c%d8%b3%d8%aa\"><\/span>\u0633\u06cc\u062f \u0686\u06cc\u0633\u062a<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sed (\u0645\u062e\u0641\u0641 \u0648\u06cc\u0631\u0627\u06cc\u0634\u06af\u0631 \u062c\u0631\u06cc\u0627\u0646) \u06cc\u06a9 \u0627\u0628\u0632\u0627\u0631 \u0628\u0633\u06cc\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0648 \u0645\u0641\u06cc\u062f \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0627\u0633\u062a \u06a9\u0647 \u0628\u0647 \u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0647\u0627\u06cc \u0645\u062a\u0646\u06cc \u0627\u0648\u0644\u06cc\u0647 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u0645. \u0631\u0648\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc  \u0627\u06cc\u0646 \u06cc\u06a9 \u0648\u06cc\u0631\u0627\u06cc\u0634\u06af\u0631 \u0645\u062a\u0646 \u0646\u06cc\u0633\u062a\u060c \u0627\u0645\u0627 \u0628\u0647 \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u0648 \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0645\u062a\u0646 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f.  \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0637\u0628\u0642 \u062f\u0633\u062a\u0648\u0631\u0627\u0644\u0639\u0645\u0644 \u06a9\u0627\u0631\u0628\u0631 \u0648\u06cc\u0631\u0627\u06cc\u0634 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0633\u067e\u0633 print \u0645\u062a\u0646 \u062a\u0628\u062f\u06cc\u0644 \u0634\u062f\u0647 \u0628\u0647 \u0635\u0641\u062d\u0647 \u0646\u0645\u0627\u06cc\u0634<\/p>\n<p>\u0628\u0627 sed \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f:<\/p>\n<ul>\n<li>\u0645\u062a\u0646 \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u062c\u0633\u062a\u062c\u0648\u06cc \u0645\u062a\u0646<\/li>\n<li>\u062f\u0631\u062c \u0645\u062a\u0646<\/li>\n<li>\u0645\u062a\u0646 \u0631\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f<\/li>\n<li>\u0645\u062a\u0646 \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%d8%a7%d8%b2_sed_%d8%a8%d8%b1%d8%a7%db%8c_%d8%ad%d8%b0%d9%81_%d9%81%d8%b6%d8%a7%d9%87%d8%a7%db%8c_%d8%b3%d9%81%db%8c%d8%af\"><\/span>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 Sed \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u0645\u062a\u0646 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f:<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:435px;\">\n<div class=\"bash codecolorer\">\u0633<span class=\"sy0\">\/<\/span> REGEXP <span class=\"sy0\">\/<\/span>\u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc <span class=\"sy0\">\/<\/span>\u067e\u0631\u0686\u0645 \u0647\u0627<\/div>\n<\/div>\n<p>\u062c\u0627\u06cc\u06cc \u06a9\u0647<\/p>\n<ul>\n<li><strong>s\/<\/strong>: \u0627\u0633\u062a <strong>\u0628\u06cc\u0627\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc<\/strong><\/li>\n<li><strong>REGEXP<\/strong>: \u06cc\u06a9 \u0639\u0628\u0627\u0631\u062a \u0645\u0646\u0638\u0645 \u0628\u0631\u0627\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u0627\u0633\u062a<\/li>\n<li><strong>\u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc<\/strong>: \u0631\u0634\u062a\u0647 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0627\u0633\u062a<\/li>\n<li><strong>\u067e\u0631\u0686\u0645 \u0647\u0627<\/strong>: \u0645\u0627 \u0641\u0642\u0637 \u0627\u0632 \u067e\u0631\u0686\u0645 &#8220;g&#8221; \u0628\u0631\u0627\u06cc \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u062f\u0631 \u0633\u0637\u062d \u062c\u0647\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0631\u0648\u06cc \u0647\u0631 \u062e\u0637<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"%d8%b9%d8%a8%d8%a7%d8%b1%d8%a7%d8%aa_%d8%a8%d8%a7_%d9%82%d8%a7%d8%b9%d8%af%d9%87\"><\/span>\u0639\u0628\u0627\u0631\u0627\u062a \u0628\u0627 \u0642\u0627\u0639\u062f\u0647<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u062e\u06cc \u0627\u0632 \u0639\u0628\u0627\u0631\u0627\u062a \u0645\u0646\u0638\u0645 \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f \u0639\u0628\u0627\u0631\u062a\u0646\u062f \u0627\u0632:<\/p>\n<ul>\n<li><strong>^<\/strong> \u0645\u0633\u0627\u0628\u0642\u0627\u062a \u0634\u0631\u0648\u0639 \u062e\u0637<\/li>\n<li><strong>$<\/strong> \u0645\u0633\u0627\u0628\u0642\u0627\u062a<strong> \u0627\u0646\u062a\u0647\u0627\u06cc \u062e\u0637<\/strong><\/li>\n<li><strong>+ <\/strong>\u0628\u0627 \u06cc\u06a9 \u06cc\u0627 \u0686\u0646\u062f \u0645\u0648\u0631\u062f \u0627\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0642\u0628\u0644\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f<\/li>\n<li><strong>*<\/strong> \u0628\u0627 \u0635\u0641\u0631 \u06cc\u0627 \u0686\u0646\u062f \u0645\u0648\u0631\u062f \u0627\u0632 \u06a9\u0627\u0631\u0627\u06a9\u062a\u0631 \u0642\u0628\u0644\u06cc \u0645\u0637\u0627\u0628\u0642\u062a \u062f\u0627\u0631\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634\u060c \u0627\u0632 \u0641\u0627\u06cc\u0644 \u0646\u0645\u0648\u0646\u0647 \u0632\u06cc\u0631 \u0628\u0627 \u0646\u0627\u0645 testfile \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u06cc\u0645.<\/p>\n<p><img decoding=\"async\" fetchpriority=\"high\" width=\"373\" height=\"166\" class=\"wp-image-70167\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/Sed-Remove-Space.png\" alt=\"\u0641\u0627\u06cc\u0644 \u0646\u0645\u0648\u0646\u0647\n\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/Sed-Remove-Space.png 373w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/sample-file-300x134.png 300w\" sizes=\"(max-width: 373px) 100vw, 373px\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%85%d8%b4%d8%a7%d9%87%d8%af%d9%87_%d8%aa%d9%85%d8%a7%d9%85_%d9%81%d8%b6%d8%a7%d9%87%d8%a7%db%8c_%d8%b3%d9%81%db%8c%d8%af_%d8%af%d8%b1_%db%8c%da%a9_%d9%81%d8%a7%db%8c%d9%84\"><\/span>\u0645\u0634\u0627\u0647\u062f\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u062f\u0631 \u0641\u0627\u06cc\u0644 \u062e\u0648\u062f\u060c \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 cat \u0631\u0627 \u0628\u0647 \u062f\u0633\u062a\u0648\u0631 tr \u0628\u0647 \u0635\u0648\u0631\u062a \u0632\u06cc\u0631 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:750px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">$ <\/span><span class=\"kw2\">\u06af\u0631\u0628\u0647<\/span> \u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc <span class=\"sy0\">|<\/span> <span class=\"kw2\">tr<\/span> <span class=\"st0\">&#8220;&#8221;<\/span> <span class=\"st0\">&#8220;*&#8221;<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">tr<\/span> <span class=\"st0\">&#8220;<span class=\"es1\">\\ t<\/span>&#8220;<\/span> <span class=\"st0\">&#8220;&#038;&#8221;<\/span><\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u062f\u0633\u062a\u0648\u0631 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0641\u0627\u06cc\u0644 \u0634\u0645\u0627 \u0645\u06cc \u0634\u0648\u062f<\/p>\n<p>\u0646\u0645\u0627\u062f\u060c \u06a9\u0647 \u062a\u0634\u062e\u06cc\u0635 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0631\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0686\u0647 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u062a\u06a9\u060c \u0686\u0646\u062f\u06af\u0627\u0646\u0647\u060c \u067e\u06cc\u0634\u0631\u0648 \u06cc\u0627 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0628\u0627\u0634\u0646\u062f.<\/p>\n<p><img decoding=\"async\" width=\"639\" height=\"165\" class=\"wp-image-70168\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" alt=\"\u062f\u0631 \u0627\u0633\u06a9\u0631\u06cc\u0646 \u0634\u0627\u062a \u0632\u06cc\u0631 \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0628\u0627 \u0639\u0644\u0627\u0645\u062a * \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0646\u062f.\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_927_Sed-Remove-Space.png 639w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/sample-file-with-all-spaces-and-tabs-300x77.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/sample-file-with-all-spaces-and-tabs-634x165.png 634w\" data-lazy-sizes=\"(max-width: 639px) 100vw, 639px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_927_Sed-Remove-Space.png\" http: title=\"\"><img decoding=\"async\" width=\"639\" height=\"165\" class=\"wp-image-70168\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_927_Sed-Remove-Space.png\" alt=\"\u0641\u0627\u06cc\u0644 \u0646\u0645\u0648\u0646\u0647 \u0628\u0627 \u062a\u0645\u0627\u0645 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_927_Sed-Remove-Space.png 639w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/sample-file-with-all-spaces-and-tabs-300x77.png 300w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/sample-file-with-all-spaces-and-tabs-634x165.png 634w\" sizes=\"(max-width: 639px) 100vw, 639px\" title=\"\"><\/p>\n<h3><span class=\"ez-toc-section\" id=\"%d9%81%d8%a7%db%8c%d9%84_%d9%86%d9%85%d9%88%d9%86%d9%87_%d8%a8%d8%a7_%d8%aa%d9%85%d8%a7%d9%85_%d9%81%d8%a7%d8%b5%d9%84%d9%87_%d9%87%d8%a7_%d9%88_%d8%a8%d8%b1%da%af%d9%87_%d9%87%d8%a7\"><\/span>\u0641\u0627\u06cc\u0644 \u0646\u0645\u0648\u0646\u0647 \u0628\u0627 \u062a\u0645\u0627\u0645 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f (\u0634\u0627\u0645\u0644 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627)<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:750px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f\u060c \u0634\u0645\u0627 \u0628\u0627\u06cc\u062f \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0631\u0627 \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f\u060c \u06cc\u0639\u0646\u06cc \u0641\u0627\u0635\u0644\u0647 \u0647\u0627\u06cc \u0627\u0635\u0644\u06cc\u060c \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0648 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627\u06cc \u0628\u06cc\u0646 \u0645\u062a\u0646 \u0647\u0627.  \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0631\u0627 \u0627\u0632 &#8220;testfile&#8221; \u062d\u0630\u0641 \u0645\u06cc \u06a9\u0646\u062f. <\/span><span class=\"kw2\">$<\/span> \u06af\u0631\u0628\u0647 <span class=\"sy0\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"kw2\">|<\/span> <span class=\"re5\">sed<\/span> -r<span class=\"sy0\">&#8216;s<\/span>\/<span class=\"sy0\">\\s+<\/span>\/\/<\/div>\n<\/div>\n<p><strong>g<\/strong> \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/p>\n<p><strong>Sed \u0641\u0627\u06cc\u0644 \u0647\u0627\u06cc \u0634\u0645\u0627 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0646\u0645\u06cc \u062f\u0647\u062f \u0645\u06af\u0631 \u0627\u06cc\u0646\u06a9\u0647 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f.<\/strong><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc:<\/p>\n<p><img decoding=\"async\" width=\"558\" height=\"322\" class=\"wp-image-70169\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_864_Sed-Remove-Space.png 558w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-365-300x173.png 300w\" data-lazy-sizes=\"(max-width: 558px) 100vw, 558px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_864_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"558\" height=\"322\" class=\"wp-image-70169\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_864_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007213_864_Sed-Remove-Space.png 558w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-365-300x173.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" alt=\"\" title=\"\"><\/p>\n<p>\u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u0645\u062a\u0646 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:780px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. <\/span><span class=\"kw2\">$<\/span> \u06af\u0631\u0628\u0647 <span class=\"sy0\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"kw2\">|<\/span> <span class=\"re5\">sed<\/span> <span class=\"st_h\">-r<\/span> <span class=\"sy0\">&#8216;s\/\\s+\/\/g&#8217;<\/span> <span class=\"kw2\">|<\/span> <span class=\"st0\">tr<\/span> <span class=\"st0\">&#8220;&#8221;<\/span> <span class=\"sy0\">&#8220;*&#8221;<\/span> <span class=\"kw2\">|<\/span> <span class=\"st0\">tr<span class=\"es1\">&#8220;<\/span>\\ t<\/span> <span class=\"st0\">&#8220;<\/span><\/div>\n<\/div>\n<p>&#8220;&#038;&#8221;<\/p>\n<p><img decoding=\"async\" width=\"660\" height=\"368\" class=\"wp-image-70170\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007214_144_Sed-Remove-Space.png 660w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-366-300x167.png 300w\" data-lazy-sizes=\"(max-width: 660px) 100vw, 660px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007214_144_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"660\" height=\"368\" class=\"wp-image-70170\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007214_144_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007214_144_Sed-Remove-Space.png 660w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-366-300x167.png 300w\" sizes=\"(max-width: 660px) 100vw, 660px\" alt=\"\" title=\"\"><\/p>\n<p>\u0627\u0632 \u062e\u0631\u0648\u062c\u06cc\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u062e\u06cc\u0631<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u0646\u0645\u0627\u062f \u06a9\u0647 \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0633\u062a. <\/span><span class=\"kw2\">\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0645\u0627 \u0641\u0642\u0637 \u0627\u0632 \u06cc\u06a9 \u062e\u0637 \u062e\u0627\u0635 (\u0645\u062b\u0644\u0627 \u062e\u0637 \u0634\u0645\u0627\u0631\u0647 2)\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> $ <span class=\"sy0\">\u06af\u0631\u0628\u0647<\/span> <span class=\"kw2\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"re5\">|<\/span> <span class=\"st_h\">sed<\/span><\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"-r\"><\/span>-r<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8216;2s\/\\s+\/\/g&#8217;<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648 (\u0627\u0632 \u062c\u0645\u0644\u0647 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627) <\/span><span class=\"kw2\">\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0632 \u0627\u0628\u062a\u062f\u0627\u06cc \u0647\u0631 \u062e\u0637 (\u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648)\u060c \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> $ <span class=\"sy0\">\u06af\u0631\u0628\u0647<\/span> <span class=\"kw2\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"st_h\">|[ \\t]sed<\/span><\/div>\n<\/div>\n<p><strong>&#8216;s\/^<\/strong><\/p>\n<p>*\/\/&#8217;<\/p>\n<p><img decoding=\"async\" width=\"558\" height=\"350\" class=\"wp-image-70171\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007215_41_Sed-Remove-Space.png 558w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-367-300x188.png 300w\" data-lazy-sizes=\"(max-width: 558px) 100vw, 558px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007215_41_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"558\" height=\"350\" class=\"wp-image-70171\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007215_41_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007215_41_Sed-Remove-Space.png 558w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-367-300x188.png 300w\" sizes=\"(max-width: 558px) 100vw, 558px\" alt=\"\" title=\"\"><\/p>\n<p>\u062e\u0631\u0648\u062c\u06cc:<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:780px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u0638\u0627\u0647\u0631 \u0634\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0635\u0644\u06cc \u0627\u0632 \u0645\u062a\u0646 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f. <\/span><span class=\"kw2\">\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u06cc\u0646\u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0635\u0644\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> $ <span class=\"sy0\">\u06af\u0631\u0628\u0647<\/span> <span class=\"kw2\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"st_h\">|[ \\t]sed<\/span> <span class=\"sy0\">&#8216;s\/^<\/span> <span class=\"kw2\">*\/\/&#8217;<\/span> <span class=\"st0\">|<\/span> <span class=\"st0\">tr<\/span> <span class=\"sy0\">&#8220;&#8221;<\/span> <span class=\"kw2\">&#8220;*&#8221;<\/span> <span class=\"st0\">|<span class=\"es1\">tr<\/span>&#8220;<\/span> <span class=\"st0\">\\ t<\/span><\/div>\n<\/div>\n<p>&#8220;<\/p>\n<p><img decoding=\"async\" width=\"664\" height=\"348\" class=\"wp-image-70172\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_452_Sed-Remove-Space.png 664w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-368-300x157.png 300w\" data-lazy-sizes=\"(max-width: 664px) 100vw, 664px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_452_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"664\" height=\"348\" class=\"wp-image-70172\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_452_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_452_Sed-Remove-Space.png 664w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-368-300x157.png 300w\" sizes=\"(max-width: 664px) 100vw, 664px\" alt=\"\" title=\"\"><\/p>\n<p>&#8220;&#038;&#8221;<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f <\/span><span class=\"kw2\">\u0646\u0645\u0627\u062f \u062f\u0631 \u0627\u0628\u062a\u062f\u0627\u06cc \u062e\u0637\u0648\u0637 \u06a9\u0647 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0635\u0644\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f.<\/span> \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648 \u0641\u0642\u0637 \u0627\u0632 \u06cc\u06a9 \u062e\u0637 \u062e\u0627\u0635 (\u0645\u062b\u0644\u0627\u064b \u062e\u0637 \u0634\u0645\u0627\u0631\u0647 2)\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f: <span class=\"sy0\">$<\/span> <span class=\"kw2\">\u06af\u0631\u0628\u0647<\/span> <span class=\"st_h\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc[ \\t]|<\/span><\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"sed\"><\/span>sed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8216;2s\/^<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">*\/\/&#8217; <\/span><span class=\"kw2\">\u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc (\u0627\u0632 \u062c\u0645\u0644\u0647 \u0641\u0627\u0635\u0644\u0647 \u0647\u0627 \u0648 \u0628\u0631\u06af\u0647 \u0647\u0627)<\/span> \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0632 \u0627\u0646\u062a\u0647\u0627\u06cc \u0647\u0631 \u062e\u0637 (\u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc)\u060c \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f: <span class=\"sy0\">$<\/span> <span class=\"kw2\">\u06af\u0631\u0628\u0647<\/span> <span class=\"st_h\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc[ \\t]|<\/span><\/div>\n<\/div>\n<p><strong>sed<\/strong><\/p>\n<p>&#8216;s\/<\/p>\n<p><img decoding=\"async\" width=\"562\" height=\"321\" class=\"wp-image-70173\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_52_Sed-Remove-Space.png 562w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-369-300x171.png 300w\" data-lazy-sizes=\"(max-width: 562px) 100vw, 562px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_52_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"562\" height=\"321\" class=\"wp-image-70173\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_52_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007217_52_Sed-Remove-Space.png 562w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-369-300x171.png 300w\" sizes=\"(max-width: 562px) 100vw, 562px\" alt=\"\" title=\"\"><\/p>\n<p>*$\/\/&#8217;<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:780px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">\u062e\u0631\u0648\u062c\u06cc: <\/span><span class=\"kw2\">\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u0638\u0627\u0647\u0631 \u0634\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0627\u0632 \u0645\u062a\u0646 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f.<\/span> \u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f \u0627\u06cc\u0646\u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f. <span class=\"sy0\">$<\/span> <span class=\"kw2\">\u06af\u0631\u0628\u0647<\/span> <span class=\"st_h\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc[ \\t]|<\/span> <span class=\"sy0\">sed<\/span> <span class=\"kw2\">&#8216;s\/<\/span> <span class=\"st0\">*$\/\/&#8217;<\/span> <span class=\"st0\">|<\/span> <span class=\"sy0\">tr<\/span> <span class=\"kw2\">&#8220;&#8221;<\/span> <span class=\"st0\">&#8220;*&#8221;<span class=\"es1\">|<\/span>tr<\/span> <span class=\"st0\">&#8220;<\/span><\/div>\n<\/div>\n<p>\\ t<\/p>\n<p><img decoding=\"async\" width=\"663\" height=\"372\" class=\"wp-image-70174\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007218_455_Sed-Remove-Space.png 663w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-370-300x168.png 300w\" data-lazy-sizes=\"(max-width: 663px) 100vw, 663px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007218_455_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"663\" height=\"372\" class=\"wp-image-70174\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007218_455_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007218_455_Sed-Remove-Space.png 663w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-370-300x168.png 300w\" sizes=\"(max-width: 663px) 100vw, 663px\" alt=\"\" title=\"\"><\/p>\n<p>&#8220;<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">&#8220;&#038;&#8221; <\/span><span class=\"kw2\">\u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f<\/span> \u0646\u0645\u0627\u062f \u062f\u0631 \u0627\u0646\u062a\u0647\u0627\u06cc \u062e\u0637\u0648\u0637 \u06a9\u0647 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f. <span class=\"sy0\">\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0641\u0642\u0637 \u0627\u0632 \u06cc\u06a9 \u062e\u0637 \u062e\u0627\u0635 (\u0645\u062b\u0644\u0627\u064b \u062e\u0637 \u0634\u0645\u0627\u0631\u0647 2)\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> <span class=\"kw2\">$<\/span> <span class=\"st_h\">\u06af\u0631\u0628\u0647[ \\t]\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span><\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"i\"><\/span>|<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>sed<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">&#8216;2s\/ <\/span><span class=\"kw2\">*$\/\/&#8217;<\/span> \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648 \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f <span class=\"sy0\">\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0632 \u0627\u0628\u062a\u062f\u0627 \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc \u0647\u0631 \u062e\u0637 (\u06cc\u0639\u0646\u06cc \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0628\u062a\u062f\u0627\u06cc\u06cc \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc)\u060c \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> <span class=\"kw2\">$<\/span> <span class=\"st_h\">\u06af\u0631\u0628\u0647[ \\t]\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc[ \\t]|<\/span><\/div>\n<\/div>\n<p><strong>sed<\/strong><\/p>\n<p>&#8216;s\/^<\/p>\n<p><img decoding=\"async\" width=\"664\" height=\"367\" class=\"wp-image-70175\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007219_222_Sed-Remove-Space.png 664w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-371-300x166.png 300w\" data-lazy-sizes=\"(max-width: 664px) 100vw, 664px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007219_222_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"664\" height=\"367\" class=\"wp-image-70175\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007219_222_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007219_222_Sed-Remove-Space.png 664w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-371-300x166.png 300w\" sizes=\"(max-width: 664px) 100vw, 664px\" alt=\"\" title=\"\"><\/p>\n<p>*\/\/;s\/<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:780px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">*$\/\/&#8217; <\/span><span class=\"kw2\">\u062e\u0631\u0648\u062c\u06cc:<\/span> \u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u0638\u0627\u0647\u0631 \u0634\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0635\u0644\u06cc \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0627\u0632 \u0645\u062a\u0646 \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f. <span class=\"sy0\">\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0635\u0644\u06cc \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/span> <span class=\"kw2\">$<\/span> <span class=\"st_h\">\u06af\u0631\u0628\u0647[ \\t]\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc[ \\t]|<\/span> <span class=\"sy0\">sed<\/span> <span class=\"kw2\">&#8216;s\/^<\/span> <span class=\"st0\">*\/\/;s\/<\/span> <span class=\"st0\">*$\/\/&#8217;<\/span> <span class=\"sy0\">|<\/span> <span class=\"kw2\">tr<\/span> <span class=\"st0\">&#8220;&#8221;<span class=\"es1\">&#8220;*&#8221;<\/span>|<\/span> <span class=\"st0\">tr<\/span><\/div>\n<\/div>\n<p>&#8220;<\/p>\n<p><img decoding=\"async\" width=\"659\" height=\"366\" class=\"wp-image-70176\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_650_Sed-Remove-Space.png 659w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-372-300x167.png 300w\" data-lazy-sizes=\"(max-width: 659px) 100vw, 659px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_650_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"659\" height=\"366\" class=\"wp-image-70176\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_650_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_650_Sed-Remove-Space.png 659w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-372-300x167.png 300w\" sizes=\"(max-width: 659px) 100vw, 659px\" alt=\"\" title=\"\"><\/p>\n<p>\\ t<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">&#8221; <\/span><span class=\"kw2\">&#8220;&#038;&#8221;<\/span> \u0627\u0632 \u062e\u0631\u0648\u062c\u06cc \u0645\u06cc \u0628\u06cc\u0646\u06cc\u062f \u06a9\u0647 \u0647\u06cc\u0686 \u0648\u062c\u0648\u062f \u0646\u062f\u0627\u0631\u062f <span class=\"sy0\">\u0646\u0645\u0627\u062f \u062f\u0631 \u0627\u0628\u062a\u062f\u0627 \u06cc\u0627 \u0627\u0646\u062a\u0647\u0627\u06cc \u062e\u0637\u0648\u0637 \u06a9\u0647 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0635\u0644\u06cc \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647 \u0627\u0646\u062f.<\/span> <span class=\"kw2\">\u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648 \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0641\u0642\u0637 \u0627\u0632 \u06cc\u06a9 \u062e\u0637 \u062e\u0627\u0635 (\u0645\u062b\u0644\u0627\u064b \u062e\u0637 \u0634\u0645\u0627\u0631\u0647 2)\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> <span class=\"st_h\">$[ \\t]\u06af\u0631\u0628\u0647[ \\t]\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span><\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"i-2\"><\/span>|<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>sed<\/p>\n<p>&#8216;2s\/^<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:680px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">*\/\/;2s\/ <\/span><span class=\"kw2\">*$\/\/&#8217;<\/span> \u062c\u0627\u06cc \u062e\u0627\u0644\u06cc \u0686\u0646\u062f\u06af\u0627\u0646\u0647 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f <span class=\"sy0\">\u062f\u0631 \u0628\u0631\u062e\u06cc \u0645\u0648\u0627\u0631\u062f\u060c \u0686\u0646\u062f\u06cc\u0646 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u062f\u0631 \u06cc\u06a9 \u0645\u06a9\u0627\u0646 \u062f\u0631 \u0641\u0627\u06cc\u0644 \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f\u060c \u0627\u0645\u0627 \u0634\u0645\u0627 \u0641\u0642\u0637 \u0628\u0647 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u062f.  \u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0631\u0627 \u0628\u0627 \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646\u06cc \u0622\u0646 \u0686\u0646\u062f \u0641\u0636\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0648\u0627\u062d\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 sed \u0627\u0646\u062c\u0627\u0645 \u062f\u0647\u06cc\u062f.<\/span> <span class=\"kw2\">\u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0647\u0645\u0647 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0686\u0646\u062f\u06af\u0627\u0646\u0647 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u0647\u0631 \u062e\u0637 \u062f\u0631 &#8220;testfile&#8221; \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f.<\/span> <span class=\"st_h\">$[ ]\u06af\u0631\u0628\u0647<\/span><\/div>\n<\/div>\n<p><strong>\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/strong><\/p>\n<p>|<\/p>\n<p><strong><img decoding=\"async\" width=\"563\" height=\"323\" class=\"wp-image-70177\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_457_Sed-Remove-Space.png 563w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-373-300x172.png 300w\" data-lazy-sizes=\"(max-width: 563px) 100vw, 563px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_457_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"563\" height=\"323\" class=\"wp-image-70177\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_457_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007220_457_Sed-Remove-Space.png 563w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-373-300x172.png 300w\" sizes=\"(max-width: 563px) 100vw, 563px\" alt=\"\" title=\"\"><\/strong><\/p>\n<p>sed<\/p>\n<div class=\"codecolorer-container bash default\" style=\"overflow:auto;white-space:nowrap;width:780px;\">\n<div class=\"bash codecolorer\"><span class=\"co4\">&#8216;s\/ <\/span><span class=\"kw2\">\\+\/ \/g&#8217;<\/span> \u062e\u0631\u0648\u062c\u06cc: <span class=\"sy0\">\u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0631 \u067e\u0633 \u0627\u0632 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u0628\u0627\u0644\u0627 \u0638\u0627\u0647\u0631 \u0645\u06cc \u0634\u0648\u062f \u06a9\u0647 \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f \u0686\u0646\u062f \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0633\u062a.<\/span> <span class=\"kw2\">\u0647\u0645\u0686\u0646\u06cc\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u0632\u06cc\u0631 \u0628\u0631\u0627\u06cc \u0628\u0631\u0631\u0633\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0622\u06cc\u0627 \u0686\u0646\u062f \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0633\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/span> <span class=\"st_h\">$[ ]\u06af\u0631\u0628\u0647<\/span> <span class=\"sy0\">\u0641\u0627\u06cc\u0644 \u0622\u0632\u0645\u0627\u06cc\u0634\u06cc<\/span> <span class=\"kw2\">|<\/span> <span class=\"st0\">sed<\/span> <span class=\"st0\">&#8216;s\/<\/span> <span class=\"sy0\">\\+\/ \/g&#8217;<\/span> <span class=\"kw2\">|<\/span> <span class=\"st0\">tr<span class=\"es1\">&#8220;&#8221;<\/span>&#8220;*&#8221;<\/span> <span class=\"st0\">|<\/span><\/div>\n<\/div>\n<p>tr<\/p>\n<p><img decoding=\"async\" width=\"663\" height=\"370\" class=\"wp-image-70178\" src=\"data:image\/svg+xml,%3Csvg%20xmlns=\" data-lazy-srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007221_582_Sed-Remove-Space.png 663w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-374-300x167.png 300w\" data-lazy-sizes=\"(max-width: 663px) 100vw, 663px\" data-lazy-src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007221_582_Sed-Remove-Space.png\" http: alt=\"\" title=\"\"><img decoding=\"async\" width=\"663\" height=\"370\" class=\"wp-image-70178\" src=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007221_582_Sed-Remove-Space.png\" srcset=\"https:\/\/rasanegar.com\/blog\/wp-content\/uploads\/2023\/12\/1704007221_582_Sed-Remove-Space.png 663w, https:\/\/linuxhint.com\/wp-content\/uploads\/2020\/10\/word-image-374-300x167.png 300w\" sizes=\"(max-width: 663px) 100vw, 663px\" alt=\"\" title=\"\"><\/p>\n<p>&#8220;<\/p>\n<\/div>\n<p>\\ t&#8221;&#8221;&#038;&#8221;\u0627\u0632 \u062e\u0631\u0648\u062c\u06cc\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062a\u06a9 \u0622\u0647\u0646\u06af \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f\u0646\u0645\u0627\u062f \u062f\u0631 \u0647\u0631 \u0645\u06a9\u0627\u0646 \u06a9\u0647 \u062a\u0623\u06cc\u06cc\u062f \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0647\u0645\u0647 \u0631\u062e\u062f\u0627\u062f\u0647\u0627\u06cc \u0686\u0646\u062f \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u0645\u0646\u0641\u0631\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u0634\u062f\u0647 \u0627\u0646\u062f. \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0627\u06cc\u0646 \u0647\u0645\u0647 \u062f\u0631 \u0645\u0648\u0631\u062f \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 sed \u0628\u0648\u062f.  \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0634\u0645\u0627 \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0627\u0632 sed \u0628\u0631\u0627\u06cc \u062d\u0630\u0641 \u062a\u0645\u0627\u0645 \u0641\u0636\u0627\u0647\u0627\u06cc \u0633\u0641\u06cc\u062f \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u062e\u0648\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f\u060c \u0641\u0642\u0637 \u0641\u0636\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0635\u0644\u06cc \u06cc\u0627 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f \u0648 \u0647\u0631 \u062f\u0648 \u0641\u0636\u0627\u06cc \u0633\u0641\u06cc\u062f \u067e\u06cc\u0634\u0631\u0648 \u0648 \u0627\u0646\u062a\u0647\u0627\u06cc\u06cc \u0631\u0627 \u062d\u0630\u0641 \u06a9\u0646\u06cc\u062f.  \u0634\u0645\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u06cc\u0627\u062f \u06af\u0631\u0641\u062a\u0647 \u0627\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0686\u0646\u062f \u0641\u0636\u0627 \u0631\u0627 \u0628\u0627 \u06cc\u06a9 \u0641\u0636\u0627\u06cc \u0648\u0627\u062d\u062f \u062c\u0627\u06cc\u06af\u0632\u06cc\u0646 \u06a9\u0646\u06cc\u062f.  \u0627\u06a9\u0646\u0648\u0646 \u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u0627\u0632 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u062d\u0627\u0648\u06cc \u0635\u062f\u0647\u0627 \u06cc\u0627 \u0647\u0632\u0627\u0631\u0627\u0646 \u062e\u0637 \u0628\u0631\u0627\u06cc \u0634\u0645\u0627 \u0622\u0633\u0627\u0646 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<br \/>\n<br \/><\/p>\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: 1402-12-31 10:50:04<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;12646&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;Sed Remove Space&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\"> 6<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u062d\u0630\u0641 \u0641\u0636\u0627\u0647\u0627\u06cc \u062e\u0627\u0644\u06cc \u062f\u0631 \u0627\u0633\u0646\u0627\u062f \u06cc\u06a9 \u0645\u0631\u062d\u0644\u0647 \u0642\u0627\u0644\u0628 \u0628\u0646\u062f\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0628\u0647\u0628\u0648\u062f \u0637\u0631\u062d \u06a9\u0644\u06cc \u0645\u062a\u0646 \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u062a\u0645\u06cc\u0632 \u0648 \u0645\u0631\u062a\u0628 \u0628\u0648\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0644\u0627\u0632\u0645 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u06a9\u0645\u06a9 \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0641\u0642\u0637 \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0632 \u0634\u0631 \u0641\u0636\u0627\u0647\u0627\u06cc \u067e\u06cc\u0634\u0631\u0648 \u0648 \u062f\u0646\u0628\u0627\u0644\u0647 \u062f\u0627\u0631 \u063a\u06cc\u0631 \u0636\u0631\u0648\u0631\u06cc \u062e\u0644\u0627\u0635 \u0634\u0648\u06cc\u062f. \u062f\u0631 \u0632\u06cc\u0631 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12647,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2740,1062],"tags":[2745,2743,2742],"class_list":["post-12646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bash-programming","category-bash-script","tag-2745","tag--bash"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/12646","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=12646"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/12646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/12647"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=12646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=12646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=12646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}