{"id":44800,"date":"2024-10-06T18:15:14","date_gmt":"2024-10-06T10:15:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44800\/"},"modified":"2024-10-06T18:15:14","modified_gmt":"2024-10-06T10:15:14","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aps-%e5%a0%b1%e5%91%8a%e7%95%b6%e5%89%8d%e9%80%b2%e7%a8%8b%e7%9a%84%e5%bf%ab%e7%85%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44800\/","title":{"rendered":"Linux \u547d\u4ee4\uff1aps &#8211; \u5831\u544a\u7576\u524d\u9032\u7a0b\u7684\u5feb\u7167"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aps-%e5%a0%b1%e5%91%8a%e7%95%b6%e5%89%8d%e9%80%b2%e7%a8%8b%e7%9a%84%e5%bf%ab%e7%85%a7-jzWgRDHKFQ\">Linux \u547d\u4ee4\uff1aps &#8211; \u5831\u544a\u7576\u524d\u9032\u7a0b\u7684\u5feb\u7167<\/h1>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u7ba1\u7406\u548c\u76e3\u63a7\u9032\u7a0b\u662f\u7cfb\u7d71\u7ba1\u7406\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002<code>ps<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u986f\u793a\u7576\u524d\u7cfb\u7d71\u4e2d\u904b\u884c\u7684\u9032\u7a0b\u7684\u5feb\u7167\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>ps<\/code> \u547d\u4ee4\u7684\u7528\u6cd5\u53ca\u5176\u5e38\u898b\u9078\u9805\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u9019\u4e00\u547d\u4ee4\u3002<\/p>\n<h2>\u4ec0\u9ebc\u662f <code>ps<\/code> \u547d\u4ee4\uff1f<\/h2>\n<p><code>ps<\/code>\uff08process status\uff09\u547d\u4ee4\u7528\u65bc\u986f\u793a\u7576\u524d\u7cfb\u7d71\u4e2d\u904b\u884c\u7684\u9032\u7a0b\u3002\u5b83\u63d0\u4f9b\u4e86\u9032\u7a0b\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u9032\u7a0b ID\uff08PID\uff09\u3001\u7528\u6236\u3001CPU \u4f7f\u7528\u7387\u3001\u5167\u5b58\u4f7f\u7528\u7387\u7b49\u3002\u9019\u4e9b\u4fe1\u606f\u5c0d\u65bc\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u56e0\u70ba\u5b83\u5011\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u7cfb\u7d71\u6027\u80fd\u554f\u984c\u548c\u9032\u7a0b\u7570\u5e38\u3002<\/p>\n<h2><code>ps<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u6700\u57fa\u672c\u7684 <code>ps<\/code> \u547d\u4ee4\u53ea\u9700\u5728\u7d42\u7aef\u4e2d\u8f38\u5165\uff1a<\/p>\n<pre><code>ps<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7528\u6236\u7684\u9032\u7a0b\u5217\u8868\u3002\u8f38\u51fa\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u5217\uff1a<\/p>\n<ul>\n<li><strong>PID\uff1a<\/strong> \u9032\u7a0b ID<\/li>\n<li><strong>TTY\uff1a<\/strong> \u9032\u7a0b\u6240\u5c6c\u7684\u7d42\u7aef<\/li>\n<li><strong>TIME\uff1a<\/strong> \u9032\u7a0b\u4f7f\u7528\u7684 CPU \u6642\u9593<\/li>\n<li><strong>CMD\uff1a<\/strong> \u555f\u52d5\u9032\u7a0b\u7684\u547d\u4ee4<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%81%b8%e9%a0%85-jzWgRDHKFQ\">\u5e38\u7528\u9078\u9805<\/h2>\n<p><code>ps<\/code> \u547d\u4ee4\u6709\u8a31\u591a\u9078\u9805\uff0c\u53ef\u4ee5\u6839\u64da\u9700\u8981\u986f\u793a\u4e0d\u540c\u7684\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<h3><code>-e<\/code> \u6216 <code>-A<\/code><\/h3>\n<p>\u9019\u4e9b\u9078\u9805\u7528\u65bc\u986f\u793a\u7cfb\u7d71\u4e2d\u6240\u6709\u9032\u7a0b\uff0c\u800c\u4e0d\u50c5\u50c5\u662f\u7576\u524d\u7528\u6236\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>ps -e<\/code><\/pre>\n<h3><code>-f<\/code><\/h3>\n<p>\u9019\u500b\u9078\u9805\u7528\u65bc\u986f\u793a\u9032\u7a0b\u7684\u5b8c\u6574\u683c\u5f0f\uff0c\u5305\u62ec\u7236\u9032\u7a0b ID\uff08PPID\uff09\u548c\u555f\u52d5\u6642\u9593\uff1a<\/p>\n<pre><code>ps -ef<\/code><\/pre>\n<h3><code>-u<\/code><\/h3>\n<p>\u9019\u500b\u9078\u9805\u7528\u65bc\u986f\u793a\u7279\u5b9a\u7528\u6236\u7684\u9032\u7a0b\uff1a<\/p>\n<pre><code>ps -u username<\/code><\/pre>\n<h3><code>--sort<\/code><\/h3>\n<p>\u9019\u500b\u9078\u9805\u53ef\u4ee5\u7528\u4f86\u6839\u64da\u7279\u5b9a\u5217\u5c0d\u9032\u7a0b\u9032\u884c\u6392\u5e8f\uff0c\u4f8b\u5982\u6839\u64da CPU \u4f7f\u7528\u7387\u6392\u5e8f\uff1a<\/p>\n<pre><code>ps -eo pid,comm,%cpu --sort=-%cpu<\/code><\/pre>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e7%a4%ba%e4%be%8b-jzWgRDHKFQ\">\u5be6\u969b\u61c9\u7528\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u4f60\u60f3\u67e5\u770b\u7cfb\u7d71\u4e2d\u6240\u6709\u9032\u7a0b\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>ps -ef<\/code><\/pre>\n<p>\u5982\u679c\u4f60\u60f3\u67e5\u770b\u67d0\u500b\u7279\u5b9a\u9032\u7a0b\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u4f8b\u5982 <code>nginx<\/code>\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>ps -ef | grep nginx<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u8207 <code>nginx<\/code> \u76f8\u95dc\u7684\u9032\u7a0b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jzWgRDHKFQ\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u4e4b\uff0c<code>ps<\/code> \u547d\u4ee4\u662f Linux \u7cfb\u7d71\u4e2d\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u548c\u7ba1\u7406\u9032\u7a0b\u3002\u901a\u904e\u638c\u63e1 <code>ps<\/code> \u547d\u4ee4\u7684\u7528\u6cd5\uff0c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u8b58\u5225\u548c\u89e3\u6c7a\u7cfb\u7d71\u6027\u80fd\u554f\u984c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Linux \u547d\u4ee4 ps\uff0c\u5feb\u901f\u5831\u544a\u7576\u524d\u9032\u7a0b\u7684\u5feb\u7167\uff0c\u5e6b\u52a9\u7528\u6236\u76e3\u63a7\u7cfb\u7d71\u904b\u884c\u72c0\u614b\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44800","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44800"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44800\/revisions"}],"predecessor-version":[{"id":44801,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44800\/revisions\/44801"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}