{"id":1419,"date":"2020-02-22T04:12:33","date_gmt":"2020-02-22T04:12:33","guid":{"rendered":"https:\/\/golangbyexamples.com\/?p=1419"},"modified":"2020-02-22T07:37:05","modified_gmt":"2020-02-22T07:37:05","slug":"execute-shell-file-golang","status":"publish","type":"post","link":"https:\/\/golangbyexamples.com\/execute-shell-file-golang\/","title":{"rendered":"Execute shell file from Go (Golang)"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_17 counter-hierarchy counter-decimal ez-toc-light-blue\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><i class=\"ez-toc-glyphicon ez-toc-icon-toggle\"><\/i><\/a><\/span><\/div>\n<nav><ul class=\"ez-toc-list ez-toc-list-level-1\"><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/golangbyexamples.com\/execute-shell-file-golang\/#Overview\" title=\"Overview:\">Overview:<\/a><\/li><li class=\"ez-toc-page-1 ez-toc-heading-level-1\"><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/golangbyexamples.com\/execute-shell-file-golang\/#Code\" title=\"Code:\">Code:<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview\"><\/span><strong>Overview:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"has-medium-font-size\"><strong>os\/exec<\/strong> package can be used to trigger any OS command from Go. The same can be used for triggering .sh file. <\/p>\n\n\n\n<ul class=\"has-medium-font-size wp-block-list\"><li>First, create a  sample.sh file in the same directory. Make sure it either starts with #!\/bin\/sh or #!\/bin\/bash<\/li><\/ul>\n\n\n\n<p class=\"has-medium-font-size\"><strong>sample.sh<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-bash\">#!\/bin\/sh\necho \"Triggered from .go file\" > out.out<\/code><\/pre>\n\n\n\n<ul class=\"has-medium-font-size wp-block-list\"><li>Make this sample.sh file executable<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-bash\">chmod +x sample.sh<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<h1 class=\"has-luminous-vivid-orange-color has-text-color wp-block-heading\"><span class=\"ez-toc-section\" id=\"Code\"><\/span><strong>Code:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p class=\"has-medium-font-size\">Create a below <strong>main.go<\/strong> file in the same directory<\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">package main\n\nimport (\n    \"fmt\"\n    \"log\"\n    \"os\/exec\"\n)\n\nfunc main() {\n    out, err := exec.Command(\"\/bin\/sh\", \"sample.sh\").Output()\n    if err != nil {\n        log.Fatal(err)\n    }\n    fmt.Println(out)\n}<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Output:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-prismatic-blocks\"><code class=\"language-go\">A out.out file will be created in the same directory<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Table of Contents Overview:Code: Overview: os\/exec package can be used to trigger any OS command from Go. The same can be used for triggering .sh file. First, create a sample.sh file in&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[1],"tags":[197],"class_list":["post-1419","post","type-post","status-publish","format-standard","hentry","category-tech","tag-bash"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Execute shell file from Go (Golang) - Welcome To Golang By Example<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/golangbyexamples.com\/execute-shell-file-golang\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Execute shell file from Go (Golang) - Welcome To Golang By Example\" \/>\n<meta property=\"og:description\" content=\"Table of Contents Overview:Code: Overview: os\/exec package can be used to trigger any OS command from Go. 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