{"id":18375,"date":"2024-11-18T12:45:16","date_gmt":"2024-11-18T04:45:16","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18375\/"},"modified":"2024-11-18T12:45:16","modified_gmt":"2024-11-18T04:45:16","slug":"linux%e6%80%8e%e4%b9%88%e6%9f%a5%e7%9c%8b%e8%bf%9b%e7%a8%8b%e7%9a%84%e8%b7%af%e5%be%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18375\/","title":{"rendered":"linux\u600e\u4e48\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84"},"content":{"rendered":"<blockquote><p>\n  \u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u5728 linux \u4e2d\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\uff1aps -p pid -o comm,argslsof -p pidcat \/proc\/pid\/cwd\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/17\/2024081718431717156.jpg\" class=\"aligncenter\" title=\"linux\u600e\u4e48\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\u63d2\u56fe\" alt=\"linux\u600e\u4e48\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Linux \u4e2d\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84<\/strong><\/p>\n<p>Linux \u7cfb\u7edf\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u7684\u8def\u5f84\u3002\u4ee5\u4e0b\u4ecb\u7ecd\u51e0\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u547d\u4ee4\uff1a<\/p>\n<p><strong>1. ps \u547d\u4ee4<\/strong><\/p>\n<p>ps \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5305\u62ec\u8def\u5f84\u3002\u4f7f\u7528\u9009\u9879 -p \u6307\u5b9a\u8fdb\u7a0b ID\uff0c\u9009\u9879 -o \u6307\u5b9a\u8981\u663e\u793a\u7684\u5b57\u6bb5\u3002<\/p>\n<pre>ps -p PID -o comm,args<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>ps -p 1234 -o comm,args\n\/bin\/bash \/home\/user\/script.sh<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\u7684\u8def\u5f84\uff08\/bin\/bash\uff09\u548c\u53c2\u6570\uff08\/home\/user\/script.sh\uff09\u3002<\/p>\n<p><strong>2. lsof \u547d\u4ee4<\/strong><\/p>\n<p>lsof \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6253\u5f00\u7684\u6587\u4ef6\u548c\u8fdb\u7a0b\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u8def\u5f84\u3002\u4f7f\u7528\u9009\u9879 -p \u6307\u5b9a\u8fdb\u7a0b ID\u3002<\/p>\n<pre>lsof -p PID<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>lsof -p 1234\nCOMMAND   PID USER   FD   TYPE   DEVICE SIZE\/OFF NODE NAME\nbash     1234 user   cwd    DIR      11,0    58543 \/home\/user\nbash     1234 user   rtd    DIR      11,0    58543 \/home\/user\/.config\nbash     1234 user   txt    REG      8,1  2176876 58658 \/home\/user\/script.sh<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\u6253\u5f00\u7684\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u53ef\u6267\u884c\u6587\u4ef6\uff08\/home\/user\/script.sh\uff09\u3002<\/p>\n<p><strong>3. procfs<\/strong><\/p>\n<p>procfs \u662f\u4e00\u4e2a\u865a\u62df\u6587\u4ef6\u7cfb\u7edf\uff0c\u63d0\u4f9b\u6709\u5173\u7cfb\u7edf\u548c\u8fdb\u7a0b\u7684\u4fe1\u606f\u3002\u8981\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u8bbf\u95ee\u4ee5\u4e0b\u6587\u4ef6\uff1a<\/p>\n<pre>\/proc\/PID\/cwd<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d PID \u662f\u8fdb\u7a0b ID\u3002<\/p>\n<p>\u4f7f\u7528 cat \u547d\u4ee4\u53ef\u4ee5\u8bfb\u53d6\u6587\u4ef6\u7684\u5185\u5bb9\uff0c\u83b7\u53d6\u8fdb\u7a0b\u7684\u8def\u5f84\u3002<\/p>\n<pre>cat \/proc\/PID\/cwd<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre>cat \/proc\/1234\/cwd\n\/home\/user<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8be5\u547d\u4ee4\u5c06\u663e\u793a\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\u7684\u5de5\u4f5c\u76ee\u5f55\uff08\/home\/user\uff09\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\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>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u5728 linux \u4e2d\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84\uff1aps -p pid -o comm,argslsof -p pidcat \/proc\/pid\/cwd \u5982\u4f55\u5728 Linux \u4e2d\u67e5\u770b\u8fdb\u7a0b\u7684\u8def\u5f84 Linux \u7cfb\u7edf\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u7684\u8def\u5f84\u3002\u4ee5\u4e0b\u4ecb\u7ecd\u51e0\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u547d\u4ee4\uff1a 1. ps \u547d\u4ee4 ps \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5305\u62ec\u8def\u5f84\u3002\u4f7f\u7528\u9009\u9879 -p \u6307\u5b9a\u8fdb\u7a0b ID\uff0c\u9009\u9879 -o \u6307\u5b9a\u8981\u663e\u793a\u7684\u5b57\u6bb5\u3002 ps -p PID -o comm,args \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff1a ps -p 1234 -o comm,args \/bin\/bash \/home\/user\/script.sh \u767b\u5f55\u540e\u590d\u5236 \u8be5\u547d\u4ee4\u5c06\u663e\u793a\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\u7684\u8def\u5f84\uff08\/bin\/bash\uff09\u548c\u53c2\u6570\uff08\/home\/user\/script.sh\uff09\u3002 2. lsof \u547d\u4ee4 lsof \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6253\u5f00\u7684\u6587\u4ef6\u548c\u8fdb\u7a0b\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u5305\u62ec\u8def\u5f84\u3002\u4f7f\u7528\u9009\u9879 -p \u6307\u5b9a\u8fdb\u7a0b ID\u3002 lsof -p [&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-18375","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18375","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=18375"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18375\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}