{"id":469,"date":"2025-12-10T20:18:41","date_gmt":"2025-12-10T12:18:41","guid":{"rendered":"https:\/\/lib.kimsor.top\/?p=469"},"modified":"2025-12-10T20:25:54","modified_gmt":"2025-12-10T12:25:54","slug":"linux%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/lib.kimsor.top\/?p=469","title":{"rendered":"Linux\u73af\u5883\u53d8\u91cf"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001\u5f53\u524d\u4f1a\u8bdd\u4f7f\u7528\uff08\u4e34\u65f6\uff09<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u65b0\u5efa\u53d8\u91cf<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528export\u53c2\u6570\uff0c\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>export abc=123<\/code><\/pre>\n\n\n\n<p>\u6b64\u65f6\u5c31\u521b\u5efa\u4e86\u4e00\u4e2aabc\u540d\u79f0\uff0c\u503c\u4e3a123\u7684\u53d8\u91cf<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u4f7f\u7528\u53d8\u91cf<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528${\u53d8\u91cf\u540d}\u6765\u4f7f\u7528\uff0c\u6253\u5370\u53d8\u91cf\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo $abc<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u547d\u4ee4\u662f\u6253\u5370abc\u7684\u73af\u5883\u53d8\u91cf\uff0c\u63a7\u5236\u53f0\u4f1a\u8f93\u51fa123<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5220\u9664\u53d8\u91cf<\/strong><\/h3>\n\n\n\n<p>\u4f7f\u7528unset\u547d\u4ee4\u6e05\u9664\u53d8\u91cf\uff0c\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>unset abc<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u547d\u4ee4\u662f\u5220\u9664\u540d\u4e3aabc\u7684\u73af\u5883\u53d8\u91cf<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001\u4fee\u6539bashrc\u6587\u4ef6\uff08\u6c38\u4e45\uff09<\/strong><\/h2>\n\n\n\n<p><strong>1\u3001\u6253\u5f00bashrc\u6587\u4ef6<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>vim ~.\/bashrc<\/code><\/pre>\n\n\n\n<p><strong>2\u3001\u8f93\u5165\u8981\u6dfb\u52a0\u7684\u73af\u5883\u53d8\u91cf<\/strong><\/p>\n\n\n\n<p>\u4f8b\uff1a\u6dfb\u52a0abc\u73af\u5883\u53d8\u91cf<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>export abc=123<\/code><\/pre>\n\n\n\n<p>wq\u4fdd\u5b58\uff0c\u91cd\u542f\u5373\u53ef<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Tip\uff1a<\/strong><\/p>\n\n\n\n<p>\u6709\u65f6\u5019\u6211\u4eec\u4f1a\u81ea\u5df1\u7f16\u8bd1\u7a0b\u5e8f\u5b89\u88c5\uff0c\u901a\u5e38\u9ed8\u8ba4\u4f1a\u5b89\u88c5\u5728usr\/local\/bin\u76ee\u5f55\u4e0b\uff0c\u4f46\u5982\u679c\u6307\u5b9a\u76ee\u5f55\u5b89\u88c5\u6210\u529f\u540e\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\uff1a\u201cbash \u627e\u4e0d\u5230\u8be5\u547d\u4ee4\u201c\u7684\u60c5\u51b5\uff0c\u8fd9\u4e2a\u65f6\u5019\u5c31\u8981\u5c06\u4f60\u7684\u6267\u884c\u76ee\u5f55\u6dfb\u52a0\u5230$PATH\u7684\u73af\u5883\u53d8\u91cf\u4e0b<\/p>\n\n\n\n<p>\u4f8b\uff1a<\/p>\n\n\n\n<p>\u5982\u679c\u4f60\u7684\u6267\u884c\u76ee\u5f55\u5728\/opt\/abc\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>export PATH=\"\/opt\/abc:$PATH\"<\/code><\/pre>\n\n\n\n<p>\u4ee5\u4e0a\u547d\u4ee4\u662f\u5728\u539f\u6709PATH\u7684\u503c\u4e0a\u53bb\u8ffd\u52a0\/opt\/abc<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5f53\u524d\u4f1a\u8bdd\u4f7f\u7528\uff08\u4e34\u65f6\uff09 \u65b0\u5efa\u53d8\u91cf \u4f7f\u7528export\u53c2\u6570\uff0c\u4f8b\uff1a \u6b64\u65f6\u5c31\u521b\u5efa\u4e86\u4e00\u4e2aabc\u540d\u79f0\uff0c\u503c\u4e3a123\u7684\u53d8\u91cf  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-469","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/posts\/469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=469"}],"version-history":[{"count":3,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/posts\/469\/revisions"}],"predecessor-version":[{"id":472,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=\/wp\/v2\/posts\/469\/revisions\/472"}],"wp:attachment":[{"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=469"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lib.kimsor.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}