{"id":4812,"date":"2023-02-11T13:08:09","date_gmt":"2023-02-11T07:38:09","guid":{"rendered":"https:\/\/trysiteprice.com\/blog\/?p=4812"},"modified":"2023-02-11T13:08:09","modified_gmt":"2023-02-11T07:38:09","slug":"use-export-command-in-linux-unix","status":"publish","type":"post","link":"https:\/\/trysiteprice.com\/blog\/use-export-command-in-linux-unix\/","title":{"rendered":"Use export Command in Linux \/ Unix"},"content":{"rendered":"<p>The <code>export<\/code> command is used in Linux\/Unix to set environment variables, which are used to store values that can be referenced in various shell commands and scripts.<\/p>\n<p>To set an environment variable using <code>export<\/code>, simply type the following in your terminal:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-javascript\"><span class=\"hljs-keyword\">export<\/span> <span class=\"hljs-variable constant_\">VARNAME<\/span>=value<br \/>\n<\/code><\/div>\n<\/div>\n<p>Replace <code>VARNAME<\/code> with the name of the environment variable, and <code>value<\/code> with the desired value. For example, to set an environment variable named <code>MY_VAR<\/code> to the value <code>hello<\/code>, you would run the following:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-javascript\"><span class=\"hljs-keyword\">export<\/span> <span class=\"hljs-variable constant_\">MY_VAR<\/span>=hello<br \/>\n<\/code><\/div>\n<\/div>\n<p>Once you&#8217;ve set an environment variable using <code>export<\/code>, you can access its value in any script or shell session by using <code>$VARNAME<\/code>. For example:<\/p>\n<div class=\"bg-black mb-4 rounded-md\">\n<div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans\"><\/div>\n<div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-bash\"><span class=\"hljs-built_in\">echo<\/span> <span class=\"hljs-variable\">$MY_VAR<\/span><br \/>\n<\/code><\/div>\n<\/div>\n<p>This will display the value of the <code>MY_VAR<\/code> environment variable, which is <code>hello<\/code> in this example.<\/p>\n<p>It&#8217;s important to note that environment variables set with <code>export<\/code> are only accessible in the current shell session. If you want to persist an environment variable across multiple shell sessions or make it available to other users, you will need to set it in your shell profile file, such as <code>~\/.bashrc<\/code> or <code>~\/.bash_profile<\/code>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The export command is used in Linux\/Unix to set environment variables, which are used to store values that can be referenced in various shell commands and scripts. To set an environment variable using export, simply type the following in your terminal: export VARNAME=value Replace VARNAME with the name of the environment variable, and value with &#8230; <a title=\"Use export Command in Linux \/ Unix\" class=\"read-more\" href=\"https:\/\/trysiteprice.com\/blog\/use-export-command-in-linux-unix\/\" aria-label=\"Read more about Use export Command in Linux \/ Unix\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4812","post","type-post","status-publish","format-standard","hentry","category-best-tutorial"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Use export Command in Linux \/ Unix - TrySitePrice<\/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:\/\/trysiteprice.com\/blog\/use-export-command-in-linux-unix\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Use export Command in Linux \/ Unix - TrySitePrice\" \/>\n<meta property=\"og:description\" content=\"The export command is used in Linux\/Unix to set environment variables, which are used to store values that can be referenced in various shell commands and scripts. 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