{"id":16303,"date":"2024-01-23T07:05:09","date_gmt":"2024-01-23T03:35:09","guid":{"rendered":"https:\/\/rasanegar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/"},"modified":"2024-01-23T07:05:09","modified_gmt":"2024-01-23T03:35:09","slug":"%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af","status":"publish","type":"post","link":"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/","title":{"rendered":"\u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0634\u0644 \u0628\u0627 Node.jsSystem \u0645\u062f\u06cc\u0631\u0627\u0646 \u0648 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u063a\u0644\u0628 \u0628\u0647 \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u0646\u062f \u062a\u0627 \u062d\u062c\u0645 \u06a9\u0627\u0631\u06cc \u062e\u0648\u062f \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u0646\u062f \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f.  \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u060c \u0648\u0638\u0627\u06cc\u0641 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u0646\u0648\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u062c\u06cc\u062d \u062f\u0647\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u062a\u0631 \u0639\u0645\u0648\u0645\u06cc \u062a\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.  \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0646\u06cc\u0632 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 &#8230;"},"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%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%d9%85%d8%b9%d8%b1%d9%81%db%8c\" >\u0645\u0639\u0631\u0641\u06cc<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%d9%85%d8%a7%da%98%d9%88%d9%84_child_proccess\" >\u0645\u0627\u0698\u0648\u0644 child_proccess<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%d8%a7%db%8c%d9%86_exec_%d8%aa%d8%a7%d8%a8%d8%b9\" >\u0627\u06cc\u0646 exec() \u062a\u0627\u0628\u0639<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%d8%a7%db%8c%d9%86_spawn_%d8%aa%d8%a7%d8%a8%d8%b9\" >\u0627\u06cc\u0646 spawn() \u062a\u0627\u0628\u0639<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%da%86%d9%87_%d9%85%d9%88%d9%82%d8%b9_%d8%a8%d8%a7%db%8c%d8%af_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%da%a9%d8%b1%d8%af_exec_%d9%88_spawn\" >\u0686\u0647 \u0645\u0648\u0642\u0639 \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f exec() \u0648 spawn()?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/rasanegaar.com\/blog\/%d8%a7%d8%ac%d8%b1%d8%a7%db%8c-%d8%af%d8%b3%d8%aa%d9%88%d8%b1%d8%a7%d8%aa-%d8%b4%d9%84-%d8%a8%d8%a7-node-jssystem-%d9%85%d8%af%db%8c%d8%b1%d8%a7%d9%86-%d9%88-%d8%aa%d9%88%d8%b3%d8%b9%d9%87-%d8%af\/#%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\"> 5<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span><p> <br \/>\n<\/p>\n<div class=\"content\"><noscript><\/p>\n<style>.lazyload-placeholder { display: none;  }<\/style>\n<p><\/noscript><\/p>\n<h2 id=\"introduction\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%b9%d8%b1%d9%81%db%8c\"><\/span>\u0645\u0639\u0631\u0641\u06cc<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0645\u062f\u06cc\u0631\u0627\u0646 \u0648 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0627\u063a\u0644\u0628 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062d\u062c\u0645 \u06a9\u0627\u0631\u06cc \u0648 \u0628\u0647\u0628\u0648\u062f \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0647 \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u0646\u062f.  \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u060c \u0648\u0638\u0627\u06cc\u0641 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u0646\u0648\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u062c\u06cc\u062d \u062f\u0647\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u062a\u0631 \u0639\u0645\u0648\u0645\u06cc \u062a\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.  \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 \u0633\u06cc\u0633\u062a\u0645 \u0641\u0627\u06cc\u0644 \u0648 \u0633\u0627\u06cc\u0631 \u0627\u062c\u0632\u0627\u06cc \u0633\u0637\u062d \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u062f\u0627\u0631\u0646\u062f\u060c \u06a9\u0647 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0633\u0637\u062d \u062e\u0637 \u0641\u0631\u0645\u0627\u0646 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0628\u0627 Node.js \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u067e\u0648\u0633\u062a\u0647 \u0648 process \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc \u0622\u0646\u0647\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a.  \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646\u060c \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u0628\u06cc\u0634\u062a\u0631 \u0627\u06cc\u0646 \u0639\u0645\u0644\u06cc\u0627\u062a \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0631\u0627 \u0628\u0647 \u062c\u0627\u06cc \u0632\u0628\u0627\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 \u0646\u0648\u06cc\u0633\u06cc \u067e\u0648\u0633\u062a\u0647 \u062f\u0631 \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0628\u0646\u0648\u06cc\u0633\u06cc\u0645 \u0648 \u0628\u0647 \u0637\u0648\u0631 \u0628\u0627\u0644\u0642\u0648\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u0631\u0627 \u0622\u0633\u0627\u0646 \u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647 \u0631\u0648\u0634 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u067e\u0648\u0633\u062a\u0647 \u062f\u0631 Node.js \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>child_process<\/code> \u0645\u062f\u0648\u0644.<\/p>\n<h2 id=\"thechild_proccessmodule\"><span class=\"ez-toc-section\" id=\"%d9%85%d8%a7%da%98%d9%88%d9%84_child_proccess\"><\/span>\u0645\u0627\u0698\u0648\u0644 child_proccess<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js \u062d\u0644\u0642\u0647 \u0631\u0648\u06cc\u062f\u0627\u062f \u0627\u0635\u0644\u06cc \u062e\u0648\u062f \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0648\u0627\u062d\u062f \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06cc\u0646 \u0628\u062f\u0627\u0646 \u0645\u0639\u0646\u0627 \u0646\u06cc\u0633\u062a \u06a9\u0647 \u062a\u0645\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0634 \u0622\u0646 \u062f\u0631 \u06cc\u06a9 \u0631\u0634\u062a\u0647 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f.  \u0648\u0638\u0627\u06cc\u0641 \u0646\u0627\u0647\u0645\u0632\u0645\u0627\u0646 \u062f\u0631 Node.js \u062f\u0631 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u062f\u0627\u062e\u0644\u06cc \u062f\u06cc\u06af\u0631 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0647\u0646\u06af\u0627\u0645\u06cc \u06a9\u0647 \u0622\u0646\u0647\u0627 \u06a9\u0627\u0645\u0644 \u0634\u062f\u0646\u062f\u060c \u06a9\u062f \u0645\u0648\u062c\u0648\u062f \u062f\u0631 callback \u06cc\u0627 \u062e\u0637\u0627 \u0628\u0647 \u0631\u0634\u062a\u0647 \u0627\u0635\u0644\u06cc \u0648 \u062a\u06a9 \u0628\u0627\u0632\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n<p>\u0627\u06cc\u0646 \u0631\u0634\u062a\u0647 \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u062f\u0631 \u0647\u0645\u0627\u0646 Node.js \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u0646\u062f process.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06af\u0627\u0647\u06cc \u0627\u0648\u0642\u0627\u062a \u0627\u06cc\u062c\u0627\u062f \u062f\u06cc\u06af\u0631\u06cc \u0645\u0637\u0644\u0648\u0628 \u0627\u0633\u062a process \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u06a9\u062f  \u0648\u0642\u062a\u06cc \u06cc\u06a9 \u062c\u062f\u06cc\u062f process \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u0634\u0648\u062f\u060c \u0633\u06cc\u0633\u062a\u0645 \u0639\u0627\u0645\u0644 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0627\u0632 \u06a9\u062f\u0627\u0645 \u067e\u0631\u062f\u0627\u0632\u0646\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0686\u06af\u0648\u0646\u0647 \u0648\u0638\u0627\u06cc\u0641 \u062e\u0648\u062f \u0631\u0627 \u0632\u0645\u0627\u0646 \u0628\u0646\u062f\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 <code>child_process<\/code> \u0645\u0627\u0698\u0648\u0644 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u0641\u0631\u0632\u0646\u062f \u062c\u062f\u06cc\u062f Node.js \u0627\u0635\u0644\u06cc \u0645\u0627 \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f process.  \u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u067e\u0648\u0633\u062a\u0647 \u0631\u0627 \u0628\u0627 \u0627\u06cc\u0646 \u067e\u0631\u062f\u0627\u0632\u0634 \u0647\u0627\u06cc \u0641\u0631\u0632\u0646\u062f \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645.<\/p>\n<p>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u062f\u0631 \u0635\u0648\u0631\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0635\u062d\u06cc\u062d \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u0639\u0645\u0644\u06a9\u0631\u062f \u0628\u0631\u0646\u0627\u0645\u0647 \u0634\u0645\u0627 \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u062f.  \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc \u0647\u0627\u06cc \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js \u0641\u0634\u0631\u062f\u0647 CPU \u0628\u0627\u0634\u062f\u060c \u0632\u06cc\u0631\u0627 Node.js \u062a\u06a9 \u0631\u0634\u062a\u0647 \u0627\u06cc \u0627\u0633\u062a\u060c \u0627\u062c\u0631\u0627\u06cc \u0633\u0627\u06cc\u0631 \u0648\u0638\u0627\u06cc\u0641 \u0631\u0627 \u062f\u0631 \u062d\u06cc\u0646 \u0627\u062c\u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u0645 \u0622\u0646 \u06a9\u062f \u0645\u0646\u0628\u0639 \u0641\u0634\u0631\u062f\u0647 \u0631\u0627 \u0628\u0647 \u06cc\u06a9 \u06a9\u0648\u062f\u06a9 \u0648\u0627\u06af\u0630\u0627\u0631 \u06a9\u0646\u06cc\u0645 process\u060c \u0641\u0631\u0636 \u06a9\u0646\u06cc\u062f \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 C++ \u0628\u0633\u06cc\u0627\u0631 \u06a9\u0627\u0631\u0622\u0645\u062f \u0627\u0633\u062a.  \u06a9\u062f Node.js \u0645\u0627 \u0622\u0646 \u0628\u0631\u0646\u0627\u0645\u0647 C++ \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0628\u0631\u0646\u0627\u0645\u0647 \u062c\u062f\u06cc\u062f \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f process\u060c \u0633\u0627\u06cc\u0631 \u0641\u0639\u0627\u0644\u06cc\u062a \u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0645\u0633\u062f\u0648\u062f \u0646\u0645\u06cc \u06a9\u0646\u062f \u0648 \u067e\u0633 \u0627\u0632 \u062a\u06a9\u0645\u06cc\u0644 process \u062e\u0631\u0648\u062c\u06cc \u0622\u0646<\/p>\n<p>\u062f\u0648 \u062a\u0627\u0628\u0639\u06cc \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u067e\u0648\u0633\u062a\u0647 \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 <code>exec()<\/code> \u0648 <code>spawn()<\/code>.<\/p>\n<h2 id=\"theexecfunction\"><span class=\"ez-toc-section\" id=\"%d8%a7%db%8c%d9%86_exec_%d8%aa%d8%a7%d8%a8%d8%b9\"><\/span>\u0627\u06cc\u0646 <code>exec()<\/code> \u062a\u0627\u0628\u0639<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06cc\u0646 <code>exec()<\/code> \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u067e\u0648\u0633\u062a\u0647 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u062f \u0648 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u062f\u0627\u062f\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f.  \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 \u0627\u062c\u0631\u0627 \u0628\u0627\u0641\u0631 \u0645\u06cc \u0634\u0648\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u062f\u0631 \u062d\u0627\u0641\u0638\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u0634\u0648\u062f \u0648 \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062f\u0631 \u062a\u0645\u0627\u0633 \u0628\u0631\u06af\u0634\u062a\u06cc \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0627\u0633\u062a.<\/p>\n<p>\u0628\u06cc\u0627\u06cc\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>exec()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0641\u0647\u0631\u0633\u062a \u06a9\u0631\u062f\u0646 \u0647\u0645\u0647 \u067e\u0648\u0634\u0647\u200c\u0647\u0627 \u0648 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u062f\u0631 \u0641\u0647\u0631\u0633\u062a \u0641\u0639\u0644\u06cc \u0645\u0627.  \u062f\u0631 \u06cc\u06a9 \u0641\u0627\u06cc\u0644 Node.js \u062c\u062f\u06cc\u062f \u0628\u0647 \u0646\u0627\u0645 <code>lsExec.js<\/code>\u060c \u06a9\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">const<\/span> { exec } = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">\"child_process\"<\/span>);\n\nexec(<span class=\"hljs-string\">\"ls -la\"<\/span>, <span class=\"hljs-function\">(<span class=\"hljs-params\">error, stdout, stderr<\/span>) =&gt;<\/span> {\n    <span class=\"hljs-keyword\">if<\/span> (error) {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`error: <span class=\"hljs-subst\">${error.message}<\/span>`<\/span>);\n        <span class=\"hljs-keyword\">return<\/span>;\n    }\n    <span class=\"hljs-keyword\">if<\/span> (stderr) {\n        <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`stderr: <span class=\"hljs-subst\">${stderr}<\/span>`<\/span>);\n        <span class=\"hljs-keyword\">return<\/span>;\n    }\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`stdout: <span class=\"hljs-subst\">${stdout}<\/span>`<\/span>);\n});\n<\/code><\/pre>\n<p>\u0627\u0648\u0644\u060c \u0645\u0627 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645 <code>child_process<\/code> \u0645\u0627\u0698\u0648\u0644 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627\u060c \u0628\u0647 \u0637\u0648\u0631 \u062e\u0627\u0635 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 <code>exec()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f (\u0627\u0632 \u0637\u0631\u06cc\u0642 \u062a\u062e\u0631\u06cc\u0628 ES6).  \u0628\u0639\u062f\u060c \u0645\u0627 \u0631\u0627 \u0635\u062f\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>exec()<\/code> \u062a\u0627\u0628\u0639 \u0628\u0627 \u062f\u0648 \u067e\u0627\u0631\u0627\u0645\u062a\u0631:<\/p>\n<ul>\n<li>\u0631\u0634\u062a\u0647 \u0627\u06cc \u0628\u0627 \u062f\u0633\u062a\u0648\u0631 shell \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0627\u062c\u0631\u0627 \u0634\u0648\u062f.<\/li>\n<li>\u06cc\u06a9 \u062a\u0627\u0628\u0639 \u062a\u0645\u0627\u0633 \u0628\u0627 \u0633\u0647 \u067e\u0627\u0631\u0627\u0645\u062a\u0631: <code>error<\/code>\u060c <code>stdout<\/code>\u060c <code>stderr<\/code>.<\/li>\n<\/ul>\n<p>\u0641\u0631\u0645\u0627\u0646 \u067e\u0648\u0633\u062a\u0647 \u0627\u06cc \u06a9\u0647 \u0645\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u06cc\u0645 \u0627\u06cc\u0646 \u0627\u0633\u062a <code>ls -la<\/code>\u060c \u06a9\u0647 \u0628\u0627\u06cc\u062f \u062a\u0645\u0627\u0645 \u0641\u0627\u06cc\u0644 \u0647\u0627 \u0648 \u067e\u0648\u0634\u0647 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0641\u0647\u0631\u0633\u062a \u0641\u0639\u0644\u06cc \u0645\u0627 \u0631\u0627 \u062e\u0637 \u0628\u0647 \u062e\u0637 \u0644\u06cc\u0633\u062a \u06a9\u0646\u062f\u060c \u0627\u0632 \u062c\u0645\u0644\u0647 \u0641\u0627\u06cc\u0644 \u0647\u0627\/\u067e\u0648\u0634\u0647 \u0647\u0627\u06cc \u0645\u062e\u0641\u06cc.  \u062a\u0627\u0628\u0639 callback \u062b\u0628\u062a \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0622\u06cc\u0627 \u0645\u0627 \u06cc\u06a9 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 <code>error<\/code> \u0647\u0646\u06af\u0627\u0645 \u062a\u0644\u0627\u0634 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631 \u06cc\u0627 \u062e\u0631\u0648\u062c\u06cc \u0631\u0648\u06cc \u067e\u0648\u0633\u062a\u0647 <code>stdout<\/code> \u06cc\u0627 <code>stderr<\/code> \u062c\u0631\u06cc\u0627\u0646 \u0647\u0627<\/p>\n<blockquote>\n<p>\u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 <code>error<\/code> \u0634\u06cc \u0645\u062a\u0641\u0627\u0648\u062a \u0627\u0632 <code>stderr<\/code>.  \u0627\u06cc\u0646 <code>error<\/code> \u0648\u0642\u062a\u06cc \u0634\u06cc\u0621 \u062a\u0647\u06cc \u0646\u06cc\u0633\u062a <code>child_process<\/code> \u0645\u0627\u0698\u0648\u0644 \u0645\u0648\u0641\u0642 \u0628\u0647 \u0627\u062c\u0631\u0627\u06cc \u06cc\u06a9 \u0641\u0631\u0645\u0627\u0646 \u0646\u0645\u06cc \u0634\u0648\u062f.  \u0627\u06af\u0631 \u0628\u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a Node.js \u062f\u06cc\u06af\u0631\u06cc \u0631\u0627 \u062f\u0631 \u0622\u0646 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u06cc\u0646 \u0627\u062a\u0641\u0627\u0642 \u0628\u06cc\u0641\u062a\u062f <code>exec()<\/code> \u0627\u0645\u0627 \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644 \u0641\u0627\u06cc\u0644 \u067e\u06cc\u062f\u0627 \u0646\u0634\u062f.  \u0627\u0632 \u0633\u0648\u06cc \u062f\u06cc\u06af\u0631\u060c \u0627\u06af\u0631 \u062f\u0633\u062a\u0648\u0631 \u0628\u0627 \u0645\u0648\u0641\u0642\u06cc\u062a \u0627\u062c\u0631\u0627 \u0634\u0648\u062f \u0648 \u067e\u06cc\u0627\u0645\u06cc \u0631\u0627 \u0628\u0647 \u062c\u0631\u06cc\u0627\u0646 \u062e\u0637\u0627\u06cc \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0628\u0646\u0648\u06cc\u0633\u062f\u060c <code>stderr<\/code> \u0634\u06cc \u062a\u0647\u06cc \u0646\u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n<\/blockquote>\n<p>\u0627\u06af\u0631 \u0622\u0646 \u0641\u0627\u06cc\u0644 Node.js \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u062e\u0631\u0648\u062c\u06cc \u0645\u0634\u0627\u0628\u0647 \u0632\u06cc\u0631 \u0631\u0627 \u0628\u0628\u06cc\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> node lsExec.js<\/span>\nstdout: total 0\ndrwxr-xr-x@ 9 arpan arpan  0 Dec  7 00:14 .\ndrwxr-xr-x@ 4 arpan arpan  0 Dec  7 22:09 ..\n-rw-r--r--@ 1 arpan arpan  0 Dec  7 15:10 lsExec.js\n\nchild process exited with code 0\n<\/code><\/pre>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0631\u0648\u0634 \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0631\u0627 \u0628\u0627 \u0622\u0646 \u0641\u0647\u0645\u06cc\u062f\u06cc\u0645 <code>exec()<\/code>\u060c \u0628\u06cc\u0627\u06cc\u06cc\u062f \u0631\u0648\u0634 \u062f\u06cc\u06af\u0631\u06cc \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0628\u0627 \u0622\u0646 \u0628\u06cc\u0627\u0645\u0648\u0632\u06cc\u0645 <code>spawn()<\/code>.<\/p>\n<h2 id=\"thespawnfunction\"><span class=\"ez-toc-section\" id=\"%d8%a7%db%8c%d9%86_spawn_%d8%aa%d8%a7%d8%a8%d8%b9\"><\/span>\u0627\u06cc\u0646 <code>spawn()<\/code> \u062a\u0627\u0628\u0639<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0627\u06cc\u0646 <code>spawn()<\/code> \u062a\u0627\u0628\u0639 \u06cc\u06a9 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u062f\u0631 a \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f <em>\u062c\u062f\u06cc\u062f process<\/em>.  \u0627\u06cc\u0646 \u062a\u0627\u0628\u0639 \u0627\u0632 \u06cc\u06a9 Stream API \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u0628\u0646\u0627\u0628\u0631\u0627\u06cc\u0646 \u062e\u0631\u0648\u062c\u06cc \u062f\u0633\u062a\u0648\u0631 \u0622\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u0646\u0648\u0646\u062f\u06af\u0627\u0646 \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0642\u0631\u0627\u0631 \u0645\u06cc \u06af\u06cc\u0631\u062f.<\/p>\n<p>\u0645\u0634\u0627\u0628\u0647 \u0642\u0628\u0644\u060c \u0645\u0627 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u062e\u0648\u0627\u0647\u06cc\u0645 \u06a9\u0631\u062f <code>spawn()<\/code> \u0639\u0645\u0644\u06a9\u0631\u062f \u0641\u0647\u0631\u0633\u062a \u06a9\u0631\u062f\u0646 \u0647\u0645\u0647 \u067e\u0648\u0634\u0647\u200c\u0647\u0627 \u0648 \u0641\u0627\u06cc\u0644\u200c\u0647\u0627 \u062f\u0631 \u0641\u0647\u0631\u0633\u062a \u0641\u0639\u0644\u06cc \u0645\u0627.  \u0628\u06cc\u0627\u06cc\u06cc\u062f \u06cc\u06a9 \u0641\u0627\u06cc\u0644 Node.js \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u0645\u060c <code>lsSpawn.js<\/code>\u0648 \u0645\u0648\u0627\u0631\u062f \u0632\u06cc\u0631 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-keyword\">const<\/span> { spawn } = <span class=\"hljs-built_in\">require<\/span>(<span class=\"hljs-string\">\"child_process\"<\/span>);\n\n<span class=\"hljs-keyword\">const<\/span> ls = spawn(<span class=\"hljs-string\">\"ls\"<\/span>, (<span class=\"hljs-string\">\"-la\"<\/span>));\n\nls.stdout.\u0631\u0648\u06cc(<span class=\"hljs-string\">\"data\"<\/span>, <span class=\"hljs-function\"><span class=\"hljs-params\">data<\/span> =&gt;<\/span> {\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`stdout: <span class=\"hljs-subst\">${data}<\/span>`<\/span>);\n});\n\nls.stderr.\u0631\u0648\u06cc(<span class=\"hljs-string\">\"data\"<\/span>, <span class=\"hljs-function\"><span class=\"hljs-params\">data<\/span> =&gt;<\/span> {\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`stderr: <span class=\"hljs-subst\">${data}<\/span>`<\/span>);\n});\n\nls.\u0631\u0648\u06cc(<span class=\"hljs-string\">'error'<\/span>, <span class=\"hljs-function\">(<span class=\"hljs-params\">error<\/span>) =&gt;<\/span> {\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`error: <span class=\"hljs-subst\">${error.message}<\/span>`<\/span>);\n});\n\nls.\u0631\u0648\u06cc(<span class=\"hljs-string\">\"close\"<\/span>, <span class=\"hljs-function\"><span class=\"hljs-params\">code<\/span> =&gt;<\/span> {\n    <span class=\"hljs-built_in\">console<\/span>.log(<span class=\"hljs-string\">`child process exited with code <span class=\"hljs-subst\">${code}<\/span>`<\/span>);\n});\n<\/code><\/pre>\n<p>\u0645\u0627 \u0628\u0627 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0634\u0631\u0648\u0639 \u0645\u06cc \u06a9\u0646\u06cc\u0645 <code>spawn()<\/code> \u062a\u0627\u0628\u0639 \u0627\u0632 <code>child_process<\/code> \u0645\u062f\u0648\u0644.  \u0633\u067e\u0633\u060c \u0645\u0627 \u06cc\u06a9 \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u0645\u06cc \u06a9\u0646\u06cc\u0645 process \u06a9\u0647 \u0627\u062c\u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f <code>ls<\/code> \u0641\u0631\u0645\u0627\u0646\u060c \u067e\u0627\u0633 \u062f\u0627\u062f\u0646 <code>-la<\/code> \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0633\u062a\u062f\u0644\u0627\u0644  \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0622\u0631\u06af\u0648\u0645\u0627\u0646 \u0647\u0627 \u062f\u0631 \u06cc\u06a9 \u0622\u0631\u0627\u06cc\u0647 \u0646\u06af\u0647\u062f\u0627\u0631\u06cc \u0645\u06cc \u0634\u0648\u0646\u062f \u0648 \u062f\u0631 \u0631\u0634\u062a\u0647 \u0641\u0631\u0645\u0627\u0646 \u06af\u0646\u062c\u0627\u0646\u062f\u0647 \u0646\u0645\u06cc \u0634\u0648\u0646\u062f.<\/p>\n<p>\u0633\u067e\u0633 \u0634\u0646\u0648\u0646\u062f\u06af\u0627\u0646 \u062e\u0648\u062f \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645.  \u0627\u06cc\u0646 <code>stdout<\/code> \u0645\u0648\u0636\u0648\u0639 \u0627\u0632 <code>ls<\/code>\u060c \u0622\u062a\u0634 \u0633\u0648\u0632\u06cc \u0627\u0644\u0641 <code>data<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062f\u0633\u062a\u0648\u0631 \u062f\u0631 \u0622\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc \u0646\u0648\u06cc\u0633\u062f.  \u0628\u0647 \u0637\u0648\u0631 \u0645\u0634\u0627\u0628\u0647\u060c <code>stderr<\/code> \u0647\u0645\u0686\u0646\u06cc\u0646 \u0622\u062a\u0634 \u0645\u06cc \u06af\u06cc\u0631\u062f <code>data<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u062f\u0633\u062a\u0648\u0631 \u062f\u0631 \u0622\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc \u0646\u0648\u06cc\u0633\u062f.<\/p>\n<p>\u062e\u0637\u0627\u0647\u0627 \u0628\u0627 \u06af\u0648\u0634 \u062f\u0627\u062f\u0646 \u0645\u0633\u062a\u0642\u06cc\u0645 \u0628\u0647 \u0622\u0646\u0647\u0627 \u06a9\u0634\u0641 \u0645\u06cc \u0634\u0648\u0646\u062f \u0631\u0648\u06cc \u0634\u06cc\u0626\u06cc \u06a9\u0647 \u0645\u0631\u062c\u0639 \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f.  \u0634\u0645\u0627 \u0641\u0642\u0637 \u06cc\u06a9 \u062e\u0637\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u062e\u0648\u0627\u0647\u06cc\u062f \u06a9\u0631\u062f \u0627\u06af\u0631 <code>child_process<\/code> \u062f\u0633\u062a\u0648\u0631 \u0631\u0627 \u0627\u062c\u0631\u0627 \u0646\u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0627\u06cc\u0646 <code>close<\/code> \u0631\u0648\u06cc\u062f\u0627\u062f \u0632\u0645\u0627\u0646\u06cc \u0631\u062e \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u062f\u0633\u062a\u0648\u0631 \u0628\u0647 \u067e\u0627\u06cc\u0627\u0646 \u0628\u0631\u0633\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 Node.js \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u0645\u060c \u0628\u0627\u06cc\u062f \u0645\u0627\u0646\u0646\u062f \u0642\u0628\u0644 \u062e\u0631\u0648\u062c\u06cc \u0628\u06af\u06cc\u0631\u06cc\u0645 <code>exec()<\/code>:<\/p>\n<pre><code class=\"hljs\"><span class=\"hljs-meta\">$<\/span><span class=\"bash\"> node lsSpawn.js<\/span>\nstdout: total 0\ndrwxr-xr-x@ 9 arpan arpan  0 Dec  7 00:14 .\ndrwxr-xr-x@ 4 arpan arpan  0 Dec  7 22:09 ..\n-rw-r--r--@ 1 arpan arpan  0 Dec  7 15:10 lsExec.js\n-rw-r--r--@ 1 arpan arpan  0 Dec  7 15:40 lsSpawn.js\n\nchild process exited with code 0\n<\/code><\/pre>\n<h2 id=\"whentouseexecandspawn\"><span class=\"ez-toc-section\" id=\"%da%86%d9%87_%d9%85%d9%88%d9%82%d8%b9_%d8%a8%d8%a7%db%8c%d8%af_%d8%a7%d8%b3%d8%aa%d9%81%d8%a7%d8%af%d9%87_%da%a9%d8%b1%d8%af_exec_%d9%88_spawn\"><\/span>\u0686\u0647 \u0645\u0648\u0642\u0639 \u0628\u0627\u06cc\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f <code>exec()<\/code> \u0648 <code>spawn()<\/code>?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u062a\u0641\u0627\u0648\u062a \u06a9\u0644\u06cc\u062f\u06cc \u0628\u06cc\u0646 <code>exec()<\/code> \u0648 <code>spawn()<\/code> \u0631\u0648\u0634 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0646 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0627\u0633\u062a.  \u0645\u0627\u0646\u0646\u062f <code>exec()<\/code> \u062a\u0645\u0627\u0645 \u062e\u0631\u0648\u062c\u06cc \u0647\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u06a9 \u0628\u0627\u0641\u0631 \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u06a9\u0646\u062f\u060c \u062d\u0627\u0641\u0638\u0647 \u0641\u0634\u0631\u062f\u0647 \u062a\u0631 \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a <code>spawn()<\/code>\u060c \u06a9\u0647 \u062e\u0631\u0648\u062c\u06cc \u0631\u0627 \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0645\u06cc \u0622\u06cc\u062f \u067e\u062e\u0634 \u0645\u06cc \u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0647 \u0637\u0648\u0631 \u06a9\u0644\u06cc\u060c \u0627\u06af\u0631 \u0627\u0646\u062a\u0638\u0627\u0631 \u0646\u062f\u0627\u0631\u06cc\u062f \u062d\u062c\u0645 \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u062f\u0627\u062f\u0647 \u0647\u0627 \u0628\u0631\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0634\u0648\u062f\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>exec()<\/code> \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u06af\u06cc.  \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u062e\u0648\u0628\u06cc \u0627\u0632 \u0645\u0648\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u067e\u0648\u0634\u0647 \u06cc\u0627 \u06af\u0631\u0641\u062a\u0646 \u0648\u0636\u0639\u06cc\u062a \u06cc\u06a9 \u0641\u0627\u06cc\u0644 \u0627\u0633\u062a.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u0627\u06af\u0631 \u0627\u0646\u062a\u0638\u0627\u0631 \u062f\u0627\u0631\u06cc\u062f \u0645\u0642\u062f\u0627\u0631 \u0632\u06cc\u0627\u062f\u06cc \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 \u062e\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u0628\u0627\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f <code>spawn()<\/code>.  \u06cc\u06a9 \u0645\u062b\u0627\u0644 \u062e\u0648\u0628 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0628\u0631\u0627\u06cc \u062f\u0633\u062a\u06a9\u0627\u0631\u06cc \u062f\u0627\u062f\u0647 \u0647\u0627\u06cc \u0628\u0627\u06cc\u0646\u0631\u06cc \u0648 \u0633\u067e\u0633 \u0628\u0627\u0631\u06af\u0630\u0627\u0631\u06cc \u0622\u0646 \u0647\u0627 \u062f\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 Node.js \u0627\u0633\u062a.<\/p>\n<h2 id=\"conclusion\"><span class=\"ez-toc-section\" id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\"><\/span>\u0646\u062a\u06cc\u062c\u0647<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Node.js \u0645\u06cc \u062a\u0648\u0627\u0646\u062f \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u067e\u0648\u0633\u062a\u0647 \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u062c\u0631\u0627 \u06a9\u0646\u062f <code>child_process<\/code> \u0645\u062f\u0648\u0644.  \u0627\u06af\u0631 \u0627\u0632 <code>exec()<\/code> \u062a\u0627\u0628\u0639\u060c \u062f\u0633\u062a\u0648\u0631 \u0645\u0627 \u0627\u062c\u0631\u0627 \u0645\u06cc \u0634\u0648\u062f \u0648 \u062e\u0631\u0648\u062c\u06cc \u0622\u0646 \u062f\u0631 \u06cc\u06a9 callback \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u0645\u0627 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.  \u0627\u06af\u0631 \u0627\u0632 <code>spawn()<\/code> \u0645\u0627\u0698\u0648\u0644\u060c \u062e\u0631\u0648\u062c\u06cc \u0622\u0646 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0634\u0646\u0648\u0646\u062f\u06af\u0627\u0646 \u0631\u0648\u06cc\u062f\u0627\u062f \u062f\u0631 \u062f\u0633\u062a\u0631\u0633 \u062e\u0648\u0627\u0647\u062f \u0628\u0648\u062f.<\/p>\n<p>\u0627\u06af\u0631 \u0628\u0631\u0646\u0627\u0645\u0647 \u0645\u0627 \u0627\u0646\u062a\u0638\u0627\u0631 \u062e\u0631\u0648\u062c\u06cc \u0632\u06cc\u0627\u062f\u06cc \u0627\u0632 \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0645\u0627 \u062f\u0627\u0631\u062f\u060c \u0628\u0627\u06cc\u062f \u062a\u0631\u062c\u06cc\u062d \u062f\u0647\u06cc\u0645 <code>spawn()<\/code> \u0628\u0631 \u0641\u0631\u0627\u0632 <code>exec()<\/code>.  \u0627\u06af\u0631 \u0646\u0647\u060c \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0645\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u0645 <code>exec()<\/code> \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u06af\u06cc \u0622\u0646<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0648\u0638\u0627\u06cc\u0641 \u062e\u0627\u0631\u062c\u06cc Node.js \u0631\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f\u060c \u0686\u0647 \u0628\u0631\u0646\u0627\u0645\u0647\u200c\u0647\u0627\u06cc\u06cc \u0631\u0627 \u0645\u06cc\u200c\u0633\u0627\u0632\u06cc\u062f\u061f<\/p>\n<\/div>\n<p>    (\u0628\u0631\u0686\u0633\u0628\u200c\u0647\u0627 \u0628\u0631\u0627\u06cc \u062a\u0631\u062c\u0645\u0647)# \u062c\u0627\u0648\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a<br \/>\n<br \/><br \/>\n<br \/>\u0645\u0646\u062a\u0634\u0631 \u0634\u062f\u0647 \u062f\u0631 1403-01-23 07:05:03<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;16303&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;\u0627\u062c\u0631\u0627\u06cc \u062f\u0633\u062a\u0648\u0631\u0627\u062a \u0634\u0644 \u0628\u0627 Node.jsSystem \u0645\u062f\u06cc\u0631\u0627\u0646 \u0648 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0627\u063a\u0644\u0628 \u0628\u0647 \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u0646\u062f \u062a\u0627 \u062d\u062c\u0645 \u06a9\u0627\u0631\u06cc \u062e\u0648\u062f \u0631\u0627 \u06a9\u0627\u0647\u0634 \u062f\u0647\u0646\u062f \u0648 \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0647\u0628\u0648\u062f \u0628\u062e\u0634\u0646\u062f.  \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u060c \u0648\u0638\u0627\u06cc\u0641 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u0646\u0648\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f.  \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u062c\u06cc\u062d \u062f\u0647\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u062a\u0631 \u0639\u0645\u0648\u0645\u06cc \u062a\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f.  \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 \u0628\u0631\u0646\u0627\u0645\u0647 \u0647\u0627 \u0646\u06cc\u0632 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062a\u0639\u0627\u0645\u0644 \u0628\u0627 ...&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\"> 5<\/span> <span class=\"rt-label rt-postfix\">\u062f\u0642\u06cc\u0642\u0647<\/span><\/span>\u0645\u0639\u0631\u0641\u06cc \u0645\u062f\u06cc\u0631\u0627\u0646 \u0648 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u06af\u0627\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0627\u063a\u0644\u0628 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 \u062d\u062c\u0645 \u06a9\u0627\u0631\u06cc \u0648 \u0628\u0647\u0628\u0648\u062f \u0641\u0631\u0622\u06cc\u0646\u062f\u0647\u0627\u06cc \u062e\u0648\u062f \u0628\u0647 \u0627\u062a\u0648\u0645\u0627\u0633\u06cc\u0648\u0646 \u0631\u0648\u06cc \u0645\u06cc \u0622\u0648\u0631\u0646\u062f. \u0647\u0646\u06af\u0627\u0645 \u06a9\u0627\u0631 \u0628\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u060c \u0648\u0638\u0627\u06cc\u0641 \u062e\u0648\u062f\u06a9\u0627\u0631 \u0627\u063a\u0644\u0628 \u0628\u0627 \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0647\u0627\u06cc \u067e\u0648\u0633\u062a\u0647 \u0646\u0648\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u0646\u062f. \u0628\u0627 \u0627\u06cc\u0646 \u062d\u0627\u0644\u060c \u06cc\u06a9 \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u0646\u062f\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u062a\u0631\u062c\u06cc\u062d \u062f\u0647\u062f \u0627\u0632 \u0632\u0628\u0627\u0646 \u0633\u0637\u062d \u0628\u0627\u0644\u0627\u062a\u0631 \u0639\u0645\u0648\u0645\u06cc \u062a\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u062f. [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":9049,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1772,620],"tags":[],"class_list":["post-16303","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-javascript","category-programming"],"acf":[],"_links":{"self":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16303","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=16303"}],"version-history":[{"count":0,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/posts\/16303\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media\/9049"}],"wp:attachment":[{"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/media?parent=16303"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/categories?post=16303"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rasanegaar.com\/blog\/wp-json\/wp\/v2\/tags?post=16303"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}