{"id":62881,"date":"2025-04-29T16:14:35","date_gmt":"2025-04-29T08:14:35","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62881\/"},"modified":"2025-04-29T16:14:35","modified_gmt":"2025-04-29T08:14:35","slug":"%e5%ad%a6%e4%bc%9a%e5%9c%a8linux%e4%b8%ad%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8d%e8%b7%af%e5%be%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62881\/","title":{"rendered":"\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/170844229323622.jpg\" class=\"aligncenter\" title=\"\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u63d2\u56fe\" alt=\"\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u63d2\u56fe\" \/><\/p>\n<p>\u6807\u9898\uff1a\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u65b9\u6cd5\u53ca\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u67e5\u770b\u5f53\u524d\u6240\u5728\u7684\u8def\u5f84\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5b9a\u4f4d\u548c\u64cd\u4f5c\u6587\u4ef6\u548c\u76ee\u5f55\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u52a0\u719f\u7ec3\u5730\u5728Linux\u73af\u5883\u4e2d\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\u3002<\/p>\n<p><strong>1. \u4f7f\u7528pwd\u547d\u4ee4<\/strong><\/p>\n<p>pwd\u662fPrint Working Directory\u7684\u7f29\u5199\uff0c\u7528\u4e8e\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u5b8c\u6574\u8def\u5f84\u3002\u901a\u8fc7\u5728\u7ec8\u7aef\u8f93\u5165pwd\u547d\u4ee4\uff0c\u5373\u53ef\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>pwd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>2. \u4f7f\u7528echo\u547d\u4ee4<\/strong><\/p>\n<p>echo\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u4e00\u884c\u6587\u672c\uff0c\u5e76\u53ef\u5c06\u6587\u672c\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\u4e2d\u3002\u5f53\u7ed3\u5408$PWD\u73af\u5883\u53d8\u91cf\u4f7f\u7528\u65f6\uff0c\u4e5f\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>echo $PWD<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>3. \u4f7f\u7528readlink\u547d\u4ee4<\/strong><\/p>\n<p>readlink\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u7b26\u53f7\u94fe\u63a5\u7684\u76ee\u6807\u8def\u5f84\u3002\u5f53\u7ed3\u5408-f\u9009\u9879\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u7edd\u5bf9\u8def\u5f84\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>readlink -f .<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>4. \u4f7f\u7528dirname\u547d\u4ee4<\/strong><\/p>\n<p>dirname\u547d\u4ee4\u7528\u4e8e\u53bb\u6389\u6700\u540e\u5c42\u7ea7\u7684\u8def\u5f84\uff0c\u5e76\u8f93\u51fa\u4e0a\u4e00\u5c42\u7684\u76ee\u5f55\u3002\u7ed3\u5408$PWD\u73af\u5883\u53d8\u91cf\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>dirname $PWD<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>5. \u4f7f\u7528pwdx\u547d\u4ee4<\/strong><\/p>\n<p>pwdx\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6307\u5b9a\u8fdb\u7a0b\u7684\u5de5\u4f5c\u76ee\u5f55\u3002\u901a\u8fc7\u5c06\u5f53\u524d\u8fdb\u7a0b\u7684PID\uff08Process ID\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9pwdx\u547d\u4ee4\uff0c\u5373\u53ef\u663e\u793a\u5f53\u524d\u8fdb\u7a0b\u7684\u5de5\u4f5c\u76ee\u5f55\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>pwdx $(echo $$)<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4ee5\u4e0a\u662f\u51e0\u79cd\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u65b9\u6cd5\u53ca\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5c06\u80fd\u591f\u66f4\u52a0\u65b9\u4fbf\u5730\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5e0c\u671b\u8bfb\u8005\u901a\u8fc7\u5b9e\u8df5\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u80fd\u591f\u5728Linux\u73af\u5883\u4e0b\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u5730\u8fdb\u884c\u6587\u4ef6\u548c\u76ee\u5f55\u7ba1\u7406\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6807\u9898\uff1a\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u65b9\u6cd5\u53ca\u4ee3\u7801\u793a\u4f8b \u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u7ecf\u5e38\u9700\u8981\u67e5\u770b\u5f53\u524d\u6240\u5728\u7684\u8def\u5f84\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5b9a\u4f4d\u548c\u64cd\u4f5c\u6587\u4ef6\u548c\u76ee\u5f55\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u51e0\u79cd\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u80fd\u5e2e\u52a9\u8bfb\u8005\u66f4\u52a0\u719f\u7ec3\u5730\u5728Linux\u73af\u5883\u4e2d\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\u3002 1. \u4f7f\u7528pwd\u547d\u4ee4 pwd\u662fPrint Working Directory\u7684\u7f29\u5199\uff0c\u7528\u4e8e\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u7684\u5b8c\u6574\u8def\u5f84\u3002\u901a\u8fc7\u5728\u7ec8\u7aef\u8f93\u5165pwd\u547d\u4ee4\uff0c\u5373\u53ef\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a pwd \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528echo\u547d\u4ee4 echo\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u4e00\u884c\u6587\u672c\uff0c\u5e76\u53ef\u5c06\u6587\u672c\u91cd\u5b9a\u5411\u5230\u6587\u4ef6\u4e2d\u3002\u5f53\u7ed3\u5408$PWD\u73af\u5883\u53d8\u91cf\u4f7f\u7528\u65f6\uff0c\u4e5f\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a echo $PWD \u767b\u5f55\u540e\u590d\u5236 3. \u4f7f\u7528readlink\u547d\u4ee4 readlink\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u7b26\u53f7\u94fe\u63a5\u7684\u76ee\u6807\u8def\u5f84\u3002\u5f53\u7ed3\u5408-f\u9009\u9879\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u83b7\u53d6\u5f53\u524d\u7edd\u5bf9\u8def\u5f84\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a readlink -f . \u767b\u5f55\u540e\u590d\u5236 4. \u4f7f\u7528dirname\u547d\u4ee4 dirname\u547d\u4ee4\u7528\u4e8e\u53bb\u6389\u6700\u540e\u5c42\u7ea7\u7684\u8def\u5f84\uff0c\u5e76\u8f93\u51fa\u4e0a\u4e00\u5c42\u7684\u76ee\u5f55\u3002\u7ed3\u5408$PWD\u73af\u5883\u53d8\u91cf\u4f7f\u7528\u65f6\uff0c\u53ef\u4ee5\u663e\u793a\u5f53\u524d\u8def\u5f84\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a dirname $PWD \u767b\u5f55\u540e\u590d\u5236 5. \u4f7f\u7528pwdx\u547d\u4ee4 pwdx\u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6307\u5b9a\u8fdb\u7a0b\u7684\u5de5\u4f5c\u76ee\u5f55\u3002\u901a\u8fc7\u5c06\u5f53\u524d\u8fdb\u7a0b\u7684PID\uff08Process ID\uff09\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u7ed9pwdx\u547d\u4ee4\uff0c\u5373\u53ef\u663e\u793a\u5f53\u524d\u8fdb\u7a0b\u7684\u5de5\u4f5c\u76ee\u5f55\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a pwdx $(echo $$) \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u662f\u51e0\u79cd\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u65b9\u6cd5\u53ca\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u5c06\u80fd\u591f\u66f4\u52a0\u65b9\u4fbf\u5730\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u8def\u5f84\u64cd\u4f5c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u5e0c\u671b\u8bfb\u8005\u901a\u8fc7\u5b9e\u8df5\u8fd0\u7528\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u80fd\u591f\u5728Linux\u73af\u5883\u4e0b\u66f4\u52a0\u5f97\u5fc3\u5e94\u624b\u5730\u8fdb\u884c\u6587\u4ef6\u548c\u76ee\u5f55\u7ba1\u7406\u3002 \u4ee5\u4e0a\u5c31\u662f\u5b66\u4f1a\u5728Linux\u4e2d\u67e5\u770b\u5f53\u524d\u8def\u5f84\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62881","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62881","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=62881"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62881\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62881"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62881"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62881"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}