{"id":18384,"date":"2024-11-18T12:31:05","date_gmt":"2024-11-18T04:31:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/18384\/"},"modified":"2024-11-18T12:31:05","modified_gmt":"2024-11-18T04:31:05","slug":"linux%e6%9f%a5%e7%9c%8b%e8%bf%9b%e7%a8%8b%e6%98%af%e5%93%aa%e4%b8%aa%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18384\/","title":{"rendered":"linux\u67e5\u770b\u8fdb\u7a0b\u662f\u54ea\u4e2a\u7a0b\u5e8f"},"content":{"rendered":"<blockquote><p>\n  \u4f7f\u7528 linux \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7a0b\u5e8f\uff1a\u4f7f\u7528 &#8220;ps&#8221; \u547d\u4ee4\uff1aps -e -o comm=\uff0c\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u547d\u4ee4\u540d\u79f0\u3002\u4f7f\u7528 &#8220;\/proc&#8221; \u6587\u4ef6\u7cfb\u7edf\uff1acat \/proc\/pid\/cmdline\uff0c\u5176\u4e2d &#8220;pid&#8221; \u662f\u8fdb\u7a0b id\uff0c\u663e\u793a\u8fdb\u7a0b\u547d\u4ee4\u884c\u53c2\u6570\uff08\u5305\u62ec\u7a0b\u5e8f\u8def\u5f84\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/17\/2024081718521983456.jpg\" class=\"aligncenter\" title=\"linux\u67e5\u770b\u8fdb\u7a0b\u662f\u54ea\u4e2a\u7a0b\u5e8f\u63d2\u56fe\" alt=\"linux\u67e5\u770b\u8fdb\u7a0b\u662f\u54ea\u4e2a\u7a0b\u5e8f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7a0b\u5e8f<\/strong><\/p>\n<p><strong>\u65b9\u6cd5 1\uff1a\u4f7f\u7528\u201cps&#8221; \u547d\u4ee4<\/strong><\/p>\n<ul>\n<li>&#8220;ps&#8221; \u547d\u4ee4\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002<\/li>\n<li>\u9009\u9879 &#8220;-e&#8221; \u663e\u793a\u6240\u6709\u8fdb\u7a0b\u3002<\/li>\n<li>\u9009\u9879 &#8220;-o comm=&#8221;\u4ec5\u663e\u793a\u8fdb\u7a0b\u547d\u4ee4\u540d\u79f0\u3002<\/li>\n<\/ul>\n<p>\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>ps -e -o comm=<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>\u65b9\u6cd5 2\uff1a\u4f7f\u7528\u201c\/proc\u201d\u6587\u4ef6\u7cfb\u7edf<\/strong><\/p>\n<ul>\n<li>&#8220;\/proc&#8221; \u6587\u4ef6\u7cfb\u7edf\u5305\u542b\u6709\u5173\u7cfb\u7edf\u4e2d\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\u3002<\/li>\n<li>\u4ee5\u8fdb\u7a0b ID \u4f5c\u4e3a\u76ee\u5f55\u540d\u7684\u76ee\u5f55\u5305\u542b\u8be5\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li>\u6587\u4ef6 &#8220;cmdine&#8221; \u5b58\u50a8\u4e86\u8fdb\u7a0b\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u5305\u62ec\u7a0b\u5e8f\u8def\u5f84\u3002<\/li>\n<\/ul>\n<p>\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<pre>cat \/proc\/PID\/cmdline<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d &#8220;PID&#8221; \u662f\u8981\u67e5\u770b\u5176\u7a0b\u5e8f\u7684\u8fdb\u7a0b ID\u3002<\/p>\n<p><strong>\u5982\u4f55\u83b7\u53d6\u8fdb\u7a0b ID<\/strong><\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528 &#8220;ps&#8221; \u547d\u4ee4\uff0c\u9009\u9879 &#8220;-p&#8221; \u6307\u5b9a\u8fdb\u7a0b ID\uff1a<\/p>\n<pre>ps -p PID<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u4f7f\u7528 &#8220;pgrep&#8221; \u547d\u4ee4\uff0c\u6307\u5b9a\u7a0b\u5e8f\u540d\u79f0\uff1a<\/p>\n<pre>pgrep program-name<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u8981\u67e5\u770b\u8fdb\u7a0b ID \u4e3a 1234 \u7684\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li>\n<p>\u65b9\u6cd5 1\uff1a&#8221;ps&#8221; \u547d\u4ee4<\/p>\n<pre>ps -p 1234 -o comm=<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u65b9\u6cd5 2\uff1a&#8221;\/proc&#8221; \u6587\u4ef6\u7cfb\u7edf<\/p>\n<pre>cat \/proc\/1234\/cmdline<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p>\u8fd9\u5c06\u8f93\u51fa\u8be5\u8fdb\u7a0b\u7684\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u5176\u4e2d\u5305\u542b\u7a0b\u5e8f\u8def\u5f84\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u67e5\u770b\u8fdb\u7a0b\u662f\u54ea\u4e2a\u7a0b\u5e8f\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>\u4f7f\u7528 linux \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7a0b\u5e8f\uff1a\u4f7f\u7528 &#8220;ps&#8221; \u547d\u4ee4\uff1aps -e -o comm=\uff0c\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u547d\u4ee4\u540d\u79f0\u3002\u4f7f\u7528 &#8220;\/proc&#8221; \u6587\u4ef6\u7cfb\u7edf\uff1acat \/proc\/pid\/cmdline\uff0c\u5176\u4e2d &#8220;pid&#8221; \u662f\u8fdb\u7a0b id\uff0c\u663e\u793a\u8fdb\u7a0b\u547d\u4ee4\u884c\u53c2\u6570\uff08\u5305\u62ec\u7a0b\u5e8f\u8def\u5f84\uff09\u3002 \u5982\u4f55\u4f7f\u7528 Linux \u547d\u4ee4\u67e5\u770b\u8fdb\u7a0b\u5bf9\u5e94\u7684\u7a0b\u5e8f \u65b9\u6cd5 1\uff1a\u4f7f\u7528\u201cps&#8221; \u547d\u4ee4 &#8220;ps&#8221; \u547d\u4ee4\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002 \u9009\u9879 &#8220;-e&#8221; \u663e\u793a\u6240\u6709\u8fdb\u7a0b\u3002 \u9009\u9879 &#8220;-o comm=&#8221;\u4ec5\u663e\u793a\u8fdb\u7a0b\u547d\u4ee4\u540d\u79f0\u3002 \u547d\u4ee4\u793a\u4f8b\uff1a ps -e -o comm= \u767b\u5f55\u540e\u590d\u5236 \u65b9\u6cd5 2\uff1a\u4f7f\u7528\u201c\/proc\u201d\u6587\u4ef6\u7cfb\u7edf &#8220;\/proc&#8221; \u6587\u4ef6\u7cfb\u7edf\u5305\u542b\u6709\u5173\u7cfb\u7edf\u4e2d\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u4fe1\u606f\u3002 \u4ee5\u8fdb\u7a0b ID \u4f5c\u4e3a\u76ee\u5f55\u540d\u7684\u76ee\u5f55\u5305\u542b\u8be5\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002 \u6587\u4ef6 &#8220;cmdine&#8221; 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