{"id":18408,"date":"2024-11-18T11:59:41","date_gmt":"2024-11-18T03:59:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18408\/"},"modified":"2024-11-18T11:59:41","modified_gmt":"2024-11-18T03:59:41","slug":"linux%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8d%e8%bf%90%e8%a1%8c%e8%bf%9b%e7%a8%8b%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18408\/","title":{"rendered":"linux\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u6587\u4ef6"},"content":{"rendered":"<blockquote><p>\n  \u8981\u5728 linux \u4e2d\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u83b7\u53d6\u8fdb\u7a0b id (pid)\u3002\u4f7f\u7528 lsof -p pid \u547d\u4ee4\u67e5\u770b\u4e0e\u8be5\u8fdb\u7a0b\u5173\u8054\u7684\u6587\u4ef6\uff0c\u5176\u6587\u4ef6\u8def\u5f84\u901a\u5e38\u4f4d\u4e8e\u201cname\/flags\u201d\u5217\u4e2d\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/20\/2024082018221683774.jpg\" class=\"aligncenter\" title=\"linux\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u6587\u4ef6\u63d2\u56fe\" alt=\"linux\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u6587\u4ef6\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u67e5\u770b Linux \u4e2d\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6<\/strong><\/p>\n<p>\u8981\u5728 Linux \u4e2d\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u83b7\u53d6\u8fdb\u7a0b ID (PID)<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u9700\u8981\u83b7\u53d6\u76ee\u6807\u8fdb\u7a0b\u7684 PID\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a<\/p>\n<pre>ps aux | grep process_name\npidof process_name<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 lsof \u547d\u4ee4<\/strong><\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 lsof \u547d\u4ee4\u67e5\u770b\u6307\u5b9a PID \u5173\u8054\u7684\u6587\u4ef6\uff1a<\/p>\n<pre>lsof -p PID<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u91cc\uff0cPID \u662f\u5728\u6b65\u9aa4 1 \u4e2d\u83b7\u53d6\u7684\u8fdb\u7a0b ID\u3002<\/p>\n<p>\u8f93\u51fa\u5c06\u663e\u793a\u4e0e\u8be5\u8fdb\u7a0b\u76f8\u5173\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u6253\u5f00\u7684\u6587\u4ef6\u3001\u5957\u63a5\u5b57\u3001\u7ba1\u9053\u7b49\u3002\u6587\u4ef6\u8def\u5f84\u901a\u5e38\u663e\u793a\u5728\u201cNAME\/FLAGS\u201d\u5217\u4e2d\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><\/p>\n<p>\u8981\u67e5\u770b process_name \u8fdb\u7a0b\u4f7f\u7528\u7684\u6587\u4ef6\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<pre># \u83b7\u53d6 PID\npid=$(pidof process_name)\n\n# \u4f7f\u7528 lsof \u67e5\u770b\u6587\u4ef6\nlsof -p $pid<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8f93\u51fa\u793a\u4f8b\uff1a<\/p>\n<pre>COMMAND   PID USER   FD   TYPE DEVICE SIZE\/OFF NODE NAME\nprocess_name  1234 user  cwd    DIR    8,2   4096 2 \/home\/user\nprocess_name  1234 user  txt    REG    8,3   10570 3094 \/usr\/bin\/process_name\nprocess_name  1234 user  mem    REG    8,4   21592 64433 \/lib64\/ld-2.31.1.so<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0cprocess_name \u8fdb\u7a0b\u4f7f\u7528\u4e86\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55 (cwd)\u3001\u53ef\u6267\u884c\u6587\u4ef6 (txt) \u548c\u52a8\u6001\u94fe\u63a5\u5668 (mem) \u7b49\u6587\u4ef6\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u6587\u4ef6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8981\u5728 linux \u4e2d\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6\uff0c\u8bf7\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u83b7\u53d6\u8fdb\u7a0b id (pid)\u3002\u4f7f\u7528 lsof -p pid \u547d\u4ee4\u67e5\u770b\u4e0e\u8be5\u8fdb\u7a0b\u5173\u8054\u7684\u6587\u4ef6\uff0c\u5176\u6587\u4ef6\u8def\u5f84\u901a\u5e38\u4f4d\u4e8e\u201cname\/flags\u201d\u5217\u4e2d\u3002 \u5982\u4f55\u67e5\u770b Linux \u4e2d\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6 \u8981\u5728 Linux \u4e2d\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u8fdb\u7a0b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9aa4\uff1a 1. \u83b7\u53d6\u8fdb\u7a0b ID (PID) \u9996\u5148\uff0c\u9700\u8981\u83b7\u53d6\u76ee\u6807\u8fdb\u7a0b\u7684 PID\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4e4b\u4e00\uff1a ps aux | grep process_name pidof process_name \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 lsof \u547d\u4ee4 \u63a5\u4e0b\u6765\uff0c\u4f7f\u7528 lsof \u547d\u4ee4\u67e5\u770b\u6307\u5b9a PID \u5173\u8054\u7684\u6587\u4ef6\uff1a lsof -p PID \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u91cc\uff0cPID \u662f\u5728\u6b65\u9aa4 1 \u4e2d\u83b7\u53d6\u7684\u8fdb\u7a0b ID\u3002 \u8f93\u51fa\u5c06\u663e\u793a\u4e0e\u8be5\u8fdb\u7a0b\u76f8\u5173\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u6253\u5f00\u7684\u6587\u4ef6\u3001\u5957\u63a5\u5b57\u3001\u7ba1\u9053\u7b49\u3002\u6587\u4ef6\u8def\u5f84\u901a\u5e38\u663e\u793a\u5728\u201cNAME\/FLAGS\u201d\u5217\u4e2d\u3002 \u793a\u4f8b\uff1a \u8981\u67e5\u770b process_name \u8fdb\u7a0b\u4f7f\u7528\u7684\u6587\u4ef6\uff0c\u6b65\u9aa4\u5982\u4e0b\uff1a # \u83b7\u53d6 PID [&hellip;]<\/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-18408","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18408","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=18408"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18408\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}