{"id":83625,"date":"2024-03-28T17:12:42","date_gmt":"2024-03-28T09:12:42","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=83625"},"modified":"2024-03-28T17:12:42","modified_gmt":"2024-03-28T09:12:42","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%ad%e8%ae%be%e7%bd%ae%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/83625.html","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e2d\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf"},"content":{"rendered":"<p style=\"text-align:center;\" ><img decoding=\"async\" src=\"https:\/\/cdn-docs.pingcode.com\/wp-content\/uploads\/2024\/03\/uploading_images2024-03-19_15-59-05_1065.png?x-oss-process=image\/auto-orient,1\/format,webp\" alt=\"\u5982\u4f55\u5728Linux\u4e2d\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\" \/><\/p>\n<p>\u5728Linux\u4e2d\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c<strong>\u5305\u62ec\u4f7f\u7528export\u547d\u4ee4\u3001\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\u5982.bashrc\u6216.profile\u3001\u4ee5\u53ca\u7f16\u8f91\u5168\u5c40\u914d\u7f6e\u6587\u4ef6\u5982\/etc\/environment\u548c\/etc\/profile<\/strong>\u3002\u4e3a\u4e86\u5c06\u67d0\u4e2a\u53d8\u91cf\u8bbe\u4e3a\u73af\u8def\u5f84\u53d8\u91cf\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u7528\u6237\u7684home\u76ee\u5f55\u4e0b\u7684.bashrc\u6587\u4ef6\u4e2d\u4f7f\u7528export\u547d\u4ee4\uff0c\u5982`export PATH=$PATH:\/usr\/local\/bin`\u8bed\u53e5\u4f1a\u5c06`\/usr\/local\/bin`\u76ee\u5f55\u6dfb\u52a0\u5230\u5f53\u524d\u7684PATH\u73af\u5883\u53d8\u91cf\u4e2d\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u4e0d\u540c\u65b9\u6cd5\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u7684\u8be6\u7ec6\u6307\u5bfc\uff1a<\/p>\n<h2><strong>\u4e00\u3001\u4f7f\u7528EXPORT\u547d\u4ee4<\/strong><\/h2>\n<p>\u4f7f\u7528export\u547d\u4ee4\u662f\u4e34\u65f6\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u7684\u65b9\u6cd5\uff0c\u5b83\u4f1a\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u7acb\u5373\u751f\u6548\uff0c\u4f46\u5728\u4f1a\u8bdd\u7ed3\u675f\u540e\u4e0d\u4f1a\u4fdd\u7559\u3002\u4f60\u53ea\u9700\u5728\u547d\u4ee4\u884c\u63a5\u53e3\uff08CLI\uff09\u4e2d\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>export VARIABLE_NAME=value<\/p>\n<p>&#8220;`<\/p>\n<p>\u4f8b\u5982\uff0c\u8981\u8bbe\u7f6e\u540d\u4e3a`MY_VAR`\u7684\u73af\u5883\u53d8\u91cf\uff0c\u5e76\u5c06\u5176\u503c\u8bbe\u7f6e\u4e3a`my_value`\uff0c\u4f60\u5e94\u8be5\u8f93\u5165\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>export MY_VAR=my_value<\/p>\n<p>&#8220;`<\/p>\n<p>\u6b64\u65b9\u6cd5<strong>\u9002\u7528\u4e8e\u5373\u65f6\u6d4b\u8bd5\u53d8\u91cf\u503c<\/strong>\u6216\u8005\u5728\u7279\u5b9a\u4f1a\u8bdd\u4e2d\u4e34\u65f6\u6539\u53d8\u73af\u5883\u53d8\u91cf\u3002\u5982\u679c\u9700\u8981\u5728\u7528\u6237\u767b\u5f55\u65f6\u81ea\u52a8\u52a0\u8f7d\u73af\u5883\u53d8\u91cf\uff0c\u5219\u9700\u8981\u628aexport\u547d\u4ee4\u6dfb\u52a0\u5230\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u3002<\/p>\n<h2><strong>\u4e8c\u3001\u7f16\u8f91.bashrc\u6216.profile\u6587\u4ef6<\/strong><\/h2>\n<p><strong>\u6c38\u4e45\u6027\u5730\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf<\/strong>\u901a\u5e38\u662f\u901a\u8fc7\u7f16\u8f91\u7528\u6237\u4e3b\u76ee\u5f55\u4e2d\u7684.bashrc\u6587\u4ef6\uff08\u5bf9\u4e8ebash shell\uff09\u6216.profile\u6587\u4ef6\uff08\u5bf9\u4e8e\u5176\u4ed6shell\uff0c\u6216\u8005\u662f\u5728\u6ca1\u6709.bashrc\u7684\u60c5\u51b5\u4e0b\u7684bash\uff09\u6765\u5b9e\u73b0\u7684\u3002\u8fd9\u8981\u6c42\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u76f8\u540c\u7684export\u547d\u4ee4\uff0c\u5982\u4e0b\uff1a<\/p>\n<p>&#8220;`<\/p>\n<h2><strong>\u5728.bashrc\u6216.profile\u6587\u4ef6\u4e2d\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf<\/strong><\/h2>\n<p>export VARIABLE_NAME=value<\/p>\n<p>&#8220;`<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u6253\u5f00\u8fd9\u4e9b\u6587\u4ef6\uff0c\u4f8b\u5982\u4f7f\u7528nano\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>nano ~\/.bashrc<\/p>\n<p>&#8220;`<\/p>\n<p>\u63a5\u7740\u6dfb\u52a0\u6240\u9700\u7684export\u8bed\u53e5\u3002\u6587\u4ef6\u7f16\u8f91\u4fdd\u5b58\u540e\uff0c\u901a\u8fc7\u6267\u884c`source ~\/.bashrc`\u6216`source ~\/.profile`\u53ef\u4ee5\u7acb\u5373\u6fc0\u6d3b\u66f4\u6539\uff0c\u65e0\u9700\u6ce8\u9500\u548c\u91cd\u65b0\u767b\u5f55\u3002<\/p>\n<h2><strong>\u4e09\u3001\u7f16\u8f91\u5168\u5c40\u73af\u5883\u914d\u7f6e\u6587\u4ef6<\/strong><\/h2>\n<p>\u9664\u4e86\u9488\u5bf9\u5355\u4e00\u7528\u6237\uff0cLinux\u7cfb\u7edf\u7ba1\u7406\u5458\u8fd8\u53ef\u4ee5\u4e3a\u6240\u6709\u7528\u6237\u8bbe\u7f6e\u5168\u5c40\u73af\u5883\u53d8\u91cf\u3002\u8fd9\u901a\u5e38\u901a\u8fc7\u7f16\u8f91`\/etc\/environment`\u6216`\/etc\/profile`\u6587\u4ef6\u5b9e\u73b0\u3002\u8fd9\u4e9b\u6587\u4ef6\u7684\u66f4\u6539\u4f1a\u5f71\u54cd\u6240\u6709\u7528\u6237\u548c\u6240\u6709\u767b\u5f55\u4f1a\u8bdd\u3002<\/p>\n<p><strong>\u5728`\/etc\/environment`\u6587\u4ef6\u4e2d<\/strong><\/p>\n<p>\u6b64\u6587\u4ef6\u7528\u4e8e\u8bbe\u7f6e\u7cfb\u7edf\u8303\u56f4\u5185\u7684\u73af\u5883\u53d8\u91cf\u3002\u5b83\u4e0d\u662fshell\u811a\u672c\uff0c\u53ea\u662f\u4e00\u4e2a\u5305\u542b\u53d8\u91cf\u8d4b\u503c\u7684\u5217\u8868\uff0c\u6240\u4ee5<strong>\u4e0d\u5e94\u8be5\u4f7f\u7528`export`\u547d\u4ee4<\/strong>\u3002\u5176\u5185\u5bb9\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>VARIABLE_NAME=value<\/p>\n<p>&#8220;`<\/p>\n<p>\u53ef\u4ee5\u4f7f\u7528sudo\u548c\u6587\u672c\u7f16\u8f91\u5668\u7f16\u8f91\u6b64\u6587\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>sudo nano \/etc\/environment<\/p>\n<p>&#8220;`<\/p>\n<p><strong>\u5728`\/etc\/profile`\u6587\u4ef6\u4e2d<\/strong><\/p>\n<p>\u4e0d\u540c\u4e8e`\/etc\/environment`\uff0c`\/etc\/profile`\u6587\u4ef6\u662f\u4e00\u4e2ashell\u811a\u672c\uff0c\u6240\u4ee5\u53ef\u4ee5\u5728\u8fd9\u4e2a\u6587\u4ef6\u91cc\u4f7f\u7528export\u8bed\u53e5\uff0c\u6bd4\u5982\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>export VARIABLE_NAME=value<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u5168\u5c40\u6587\u4ef6\u4e2d\u6240\u505a\u7684\u4fee\u6539<strong>\u9700\u8981\u91cd\u65b0\u542f\u52a8<\/strong>\u6216\u6ce8\u9500\u5f53\u524d\u7528\u6237\u5e76\u91cd\u65b0\u767b\u5f55\u624d\u80fd\u751f\u6548\u3002<\/p>\n<h2><strong>\u56db\u3001\u4f7f\u7528.profile.d\u76ee\u5f55<\/strong><\/h2>\n<p>\u5728\u4e00\u4e9bLinux\u53d1\u884c\u7248\u4e2d\uff0c`\/etc\/profile.d\/`\u76ee\u5f55\u7528\u4e8e\u5b58\u653e\u4e00\u4e9b\u811a\u672c\uff0c\u8fd9\u4e9b\u811a\u672c\u4f1a\u5728\u7528\u6237\u767b\u5f55\u65f6\u81ea\u52a8\u6267\u884c\u3002\u521b\u5efa\u4e00\u4e2a\u65b0\u7684shell\u811a\u672c\u6587\u4ef6\uff0c\u5e76\u5c06export\u8bed\u53e5\u653e\u5165\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u5168\u5c40\u73af\u5883\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>sudo nano \/etc\/profile.d\/myenvvars.sh<\/p>\n<p>&#8220;`<\/p>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>#!\/bin\/sh<\/p>\n<p>export VARIABLE_NAME=value<\/p>\n<p>&#8220;`<\/p>\n<p>\u786e\u4fdd\u8fd9\u4e2a\u65b0\u811a\u672c\u6587\u4ef6\u662f\u53ef\u6267\u884c\u7684\uff1a<\/p>\n<p>&#8220;`<\/p>\n<p>sudo chmod +x \/etc\/profile.d\/myenvvars.sh<\/p>\n<p>&#8220;`<\/p>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u9002\u7528\u4e8e<strong>\u6dfb\u52a0\u591a\u4e2a\u73af\u5883\u53d8\u91cf<\/strong>\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7ba1\u7406\u53d8\u5f97\u66f4\u4e3a\u96c6\u4e2d\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5728Linux\u7cfb\u7edf\u4e2d\u7075\u6d3b\u5730\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u65e0\u8bba\u662f\u4e3a\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u7cfb\u7edf\u7ea7\u522b\uff0c\u90fd\u6709\u9002\u5f53\u7684\u9014\u5f84\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u4fee\u6539\u73af\u5883\u53d8\u91cf\uff1f<\/strong><\/p>\n<p>\u60f3\u8981\u5728Linux\u7cfb\u7edf\u4e2d\u4fee\u6539\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91`~\/.bashrc`\u6216\u8005`~\/.bash_profile`\u6587\u4ef6\u6765\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u9996\u5148\u5728\u7ec8\u7aef\u4e2d\u6253\u5f00\u5176\u4e2d\u4e00\u4e2a\u6587\u4ef6\uff0c\u7136\u540e\u6dfb\u52a0`export VARIABLE_NAME=value`\u8fd9\u6837\u7684\u8bed\u53e5\uff0c\u5c06\u9700\u8981\u8bbe\u7f6e\u7684\u73af\u5883\u53d8\u91cf\u5199\u5165\u6587\u4ef6\u4e2d\u5e76\u4fdd\u5b58\u3002\u6700\u540e\uff0c\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c`source ~\/.bashrc`\u6216\u8005`source ~\/.bash_profile`\u547d\u4ee4\u4f7f\u4fee\u6539\u751f\u6548\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Linux\u4e2d\u6c38\u4e45\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1f<\/strong><\/p>\n<p>\u8981\u5728Linux\u7cfb\u7edf\u4e2d\u6c38\u4e45\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u901a\u8fc7\u7f16\u8f91`\/etc\/profile`\u6216\u8005`\/etc\/environment`\u6587\u4ef6\u6765\u5168\u5c40\u914d\u7f6e\u73af\u5883\u53d8\u91cf\u3002\u9996\u5148\u6253\u5f00\u5176\u4e2d\u4e00\u4e2a\u6587\u4ef6\uff0c\u5728\u6587\u4ef6\u672b\u5c3e\u6dfb\u52a0`export VARIABLE_NAME=value`\u8fd9\u6837\u7684\u8bed\u53e5\uff0c\u7136\u540e\u4fdd\u5b58\u6587\u4ef6\u3002\u91cd\u542f\u7cfb\u7edf\u6216\u8005\u8fd0\u884c`source \/etc\/profile`\u547d\u4ee4\u4f7f\u8bbe\u7f6e\u751f\u6548\u3002<\/p>\n<p><strong>\u5982\u4f55\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u7684\u73af\u5883\u53d8\u91cf\uff1f<\/strong><\/p>\n<p>\u8981\u5728Linux\u7cfb\u7edf\u4e2d\u67e5\u770b\u5f53\u524d\u7684\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c`printenv`\u547d\u4ee4\u3002\u8be5\u547d\u4ee4\u4f1a\u663e\u793a\u51fa\u5f53\u524d\u7cfb\u7edf\u4e2d\u6240\u6709\u5df2\u8bbe\u7f6e\u7684\u73af\u5883\u53d8\u91cf\u53ca\u5176\u6570\u503c\u3002\u5982\u679c\u60f3\u8981\u67e5\u770b\u7279\u5b9a\u7684\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528`echo $VARIABLE_NAME`\u547d\u4ee4\uff0c\u5c06\u4f1a\u8f93\u51fa\u8be5\u73af\u5883\u53d8\u91cf\u7684\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728Linux\u4e2d\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u7684\u65b9\u5f0f\u6709\u591a\u79cd\uff0c\u5305\u62ec\u4f7f\u7528export\u547d\u4ee4\u3001\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\u5982.bashrc\u6216.profil [&hellip;]","protected":false},"author":1,"featured_media":83626,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[384],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/83625"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=83625"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/83625\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/83626"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=83625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=83625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=83625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}