{"id":63898,"date":"2025-04-29T14:15:10","date_gmt":"2025-04-29T06:15:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/63898\/"},"modified":"2025-04-29T14:15:10","modified_gmt":"2025-04-29T06:15:10","slug":"linux%e6%9f%a5%e7%9c%8b%e8%bf%9b%e7%a8%8b%e6%89%80%e5%9c%a8%e8%b7%af%e5%be%84-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/63898\/","title":{"rendered":"linux\u67e5\u770b\u8fdb\u7a0b\u6240\u5728\u8def\u5f84"},"content":{"rendered":"<blockquote><p>\n  linux \u4e2d\u8fdb\u7a0b\u7684\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u67e5\u770b\uff1a1. \u4f7f\u7528 ps \u547d\u4ee4\u83b7\u53d6\u5b8c\u6574\u547d\u4ee4\u884c\uff1b2. \u67e5\u770b \/proc \u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684 &#8220;cmdline&#8221; \u6587\u4ef6\uff1b3. \u4f7f\u7528 ltrace \u547d\u4ee4\u8ddf\u8e2a execve \u7cfb\u7edf\u8c03\u7528\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/17\/2024081718544387133.jpg\" class=\"aligncenter\" title=\"linux\u67e5\u770b\u8fdb\u7a0b\u6240\u5728\u8def\u5f84\u63d2\u56fe\" alt=\"linux\u67e5\u770b\u8fdb\u7a0b\u6240\u5728\u8def\u5f84\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u67e5\u770b Linux \u4e2d\u8fdb\u7a0b\u7684\u8def\u5f84<\/strong><\/p>\n<p>Linux \u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u7684\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u67e5\u770b\uff1a<\/p>\n<p><strong>1. \u4f7f\u7528 ps \u547d\u4ee4<\/strong><\/p>\n<p>ps \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5176\u4e2d\u5305\u542b\u8fdb\u7a0b\u7684\u8def\u5f84\uff1a<\/p>\n<pre>ps -ef | grep &lt;process_name&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li> \u662f\u8981\u67e5\u627e\u7684\u8fdb\u7a0b\u540d\u79f0\u3002 <\/li>\n<li>-ef \u9009\u9879\u663e\u793a\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u5e76\u5305\u542b\u5b8c\u6574\u7684\u547d\u4ee4\u884c\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u8981\u67e5\u627e\u540d\u4e3a &#8220;firefox&#8221; \u7684\u8fdb\u7a0b\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ps -ef | grep firefox<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4f7f\u7528 \/proc \u6587\u4ef6\u7cfb\u7edf<\/strong><\/p>\n<p>\/proc \u6587\u4ef6\u7cfb\u7edf\u5305\u542b\u4e00\u4e2a\u7279\u6b8a\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u8def\u5f84\u3002\u8be5\u6587\u4ef6\u540d\u4e3a &#8220;cmdline&#8221;\uff0c\u4f4d\u4e8e\u4ee5\u4e0b\u76ee\u5f55\u4e2d\uff1a<\/p>\n<pre>\/proc\/&lt;pid&gt;\/cmdline<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li> \u662f\u8fdb\u7a0b\u7684\u8fdb\u7a0b ID\u3002 <\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u8981\u67e5\u770b\u8fdb\u7a0b ID \u4e3a 12345 \u7684\u8fdb\u7a0b\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>cat \/proc\/12345\/cmdline<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>3. \u4f7f\u7528 ltrace \u547d\u4ee4<\/strong><\/p>\n<p>ltrace \u547d\u4ee4\u53ef\u4ee5\u8ddf\u8e2a\u8fdb\u7a0b\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u5e76\u663e\u793a\u8fdb\u7a0b\u6240\u6267\u884c\u7684\u547d\u4ee4\u884c\uff0c\u5176\u4e2d\u4e5f\u5305\u542b\u8fdb\u7a0b\u7684\u8def\u5f84\u3002<\/p>\n<pre>ltrace -p &lt;pid&gt; -a execve<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li> \u662f\u8981\u8ddf\u8e2a\u7684\u8fdb\u7a0b\u7684\u8fdb\u7a0b ID\u3002 <\/li>\n<li>-a execve \u9009\u9879\u4ec5\u8ddf\u8e2a execve \u7cfb\u7edf\u8c03\u7528\uff0c\u8be5\u8c03\u7528\u7528\u4e8e\u542f\u52a8\u65b0\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u8981\u8ddf\u8e2a\u8fdb\u7a0b ID \u4e3a 12345 \u7684\u8fdb\u7a0b\u7684\u542f\u52a8\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ltrace -p 12345 -a execve<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u67e5\u770b\u8fdb\u7a0b\u6240\u5728\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>linux \u4e2d\u8fdb\u7a0b\u7684\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u67e5\u770b\uff1a1. \u4f7f\u7528 ps \u547d\u4ee4\u83b7\u53d6\u5b8c\u6574\u547d\u4ee4\u884c\uff1b2. \u67e5\u770b \/proc \u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684 &#8220;cmdline&#8221; \u6587\u4ef6\uff1b3. \u4f7f\u7528 ltrace \u547d\u4ee4\u8ddf\u8e2a execve \u7cfb\u7edf\u8c03\u7528\u3002 \u5982\u4f55\u67e5\u770b Linux \u4e2d\u8fdb\u7a0b\u7684\u8def\u5f84 Linux \u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u7684\u8def\u5f84\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u67e5\u770b\uff1a 1. \u4f7f\u7528 ps \u547d\u4ee4 ps \u547d\u4ee4\u53ef\u4ee5\u663e\u793a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u4fe1\u606f\uff0c\u5176\u4e2d\u5305\u542b\u8fdb\u7a0b\u7684\u8def\u5f84\uff1a ps -ef | grep &lt;process_name&gt; \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a \u662f\u8981\u67e5\u627e\u7684\u8fdb\u7a0b\u540d\u79f0\u3002 -ef \u9009\u9879\u663e\u793a\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u5e76\u5305\u542b\u5b8c\u6574\u7684\u547d\u4ee4\u884c\u3002 \u4f8b\u5982\uff0c\u8981\u67e5\u627e\u540d\u4e3a &#8220;firefox&#8221; \u7684\u8fdb\u7a0b\u7684\u8def\u5f84\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a ps -ef | grep firefox \u767b\u5f55\u540e\u590d\u5236 2. \u4f7f\u7528 \/proc \u6587\u4ef6\u7cfb\u7edf \/proc \u6587\u4ef6\u7cfb\u7edf\u5305\u542b\u4e00\u4e2a\u7279\u6b8a\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u8def\u5f84\u3002\u8be5\u6587\u4ef6\u540d\u4e3a &#8220;cmdline&#8221;\uff0c\u4f4d\u4e8e\u4ee5\u4e0b\u76ee\u5f55\u4e2d\uff1a \/proc\/&lt;pid&gt;\/cmdline \u767b\u5f55\u540e\u590d\u5236 \u5176\u4e2d\uff1a [&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-63898","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63898","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=63898"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/63898\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=63898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=63898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=63898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}