{"id":62101,"date":"2025-04-29T11:21:48","date_gmt":"2025-04-29T03:21:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62101\/"},"modified":"2025-04-29T11:21:48","modified_gmt":"2025-04-29T03:21:48","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8linux%e8%bf%9b%e8%a1%8c%e8%bf%9b%e7%a8%8b%e7%ae%a1%e7%90%86%e5%92%8c%e8%b0%83%e4%bc%98-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62101\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18"},"content":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18<\/p>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\u662f\u975e\u5e38\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u6709\u6548\u5730\u7ba1\u7406\u8fdb\u7a0b\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\uff0c\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u8fdb\u7a0b\u7ba1\u7406<\/p>\n<p>1.\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b<\/p>\n<p>\u8981\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ps\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684ps\u547d\u4ee4\u9009\u9879\uff1a<\/p>\n<ul>\n<li>ps -ef\uff1a\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n<li>ps aux\uff1a\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u4ed6\u7528\u6237\u7684\u8fdb\u7a0b\u3002<\/li>\n<li>ps -e | grep process_name\uff1a\u663e\u793a\u6307\u5b9a\u8fdb\u7a0b\u540d\u7684\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>ps -ef<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>2.\u6740\u6b7b\u8fdb\u7a0b<\/p>\n<p>\u6740\u6b7b\u4e00\u4e2a\u8fdb\u7a0b\u610f\u5473\u7740\u7ec8\u6b62\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528kill\u547d\u4ee4\u6765\u6740\u6b7b\u8fdb\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684kill\u547d\u4ee4\u9009\u9879\uff1a<\/p>\n<ul>\n<li>kill pid\uff1a\u6740\u6b7b\u6307\u5b9aPID\u7684\u8fdb\u7a0b\u3002<\/li>\n<li>killall process_name\uff1a\u6740\u6b7b\u6307\u5b9a\u540d\u79f0\u7684\u6240\u6709\u8fdb\u7a0b\u3002<\/li>\n<li>pkill process_name\uff1a\u6740\u6b7b\u6307\u5b9a\u540d\u79f0\u7684\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>kill 1234<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>3.\u542f\u52a8\u540e\u53f0\u8fdb\u7a0b<\/p>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u5e0c\u671b\u5c06\u67d0\u4e2a\u8fdb\u7a0b\u5728\u540e\u53f0\u8fd0\u884c\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u7ee7\u7eed\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528&amp;\u7b26\u53f7\u6765\u5c06\u8fdb\u7a0b\u653e\u5230\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>.\/my_program &amp;amp;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>4.\u8fdb\u7a0b\u4f18\u5148\u7ea7<\/p>\n<p>Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u4f18\u5148\u7ea7\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7nice\u547d\u4ee4\u6765\u6539\u53d8\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>nice -n 10 my_program<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>5.\u5b88\u62a4\u8fdb\u7a0b<\/p>\n<p>\u5b88\u62a4\u8fdb\u7a0b\u662f\u5728\u540e\u53f0\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u901a\u5e38\u7528\u4e8e\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u670d\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528daemon\u547d\u4ee4\u5c06\u8fdb\u7a0b\u8f6c\u6362\u4e3a\u5b88\u62a4\u8fdb\u7a0b\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>daemon my_program<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e8c\u3001\u8fdb\u7a0b\u8c03\u4f18<\/p>\n<p>1.\u67e5\u770b\u8fdb\u7a0b\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<\/p>\n<p>\u8981\u67e5\u770b\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528top\u547d\u4ee4\u3002top\u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u5730\u663e\u793a\u7cfb\u7edf\u4e2d\u5404\u4e2a\u8fdb\u7a0b\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>top<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>2.\u8bbe\u7f6e\u8fdb\u7a0b\u4f18\u5148\u7ea7\u548c\u8c03\u5ea6\u7b56\u7565<\/p>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528nice\u547d\u4ee4\u548cchrt\u547d\u4ee4\u6765\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u548c\u8c03\u5ea6\u7b56\u7565\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>nice -n -20 my_program\nchrt --rr 99 my_program<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>3.\u76d1\u63a7\u7cfb\u7edf\u8d1f\u8f7d<\/p>\n<p>\u7cfb\u7edf\u8d1f\u8f7d\u662f\u6307\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u6570\u76ee\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528uptime\u547d\u4ee4\u6765\u67e5\u770b\u7cfb\u7edf\u7684\u8d1f\u8f7d\u60c5\u51b5\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>uptime<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>4.\u9650\u5236\u8fdb\u7a0b\u8d44\u6e90\u4f7f\u7528<\/p>\n<p>\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u9650\u5236\u67d0\u4e2a\u8fdb\u7a0b\u53ef\u4ee5\u4f7f\u7528\u7684\u8d44\u6e90\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ulimit\u547d\u4ee4\u6765\u8bbe\u7f6e\u8fdb\u7a0b\u7684\u8d44\u6e90\u9650\u5236\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>ulimit -u 100<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u603b\u7ed3\uff1a<\/p>\n<p>\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\u662fLinux\u7cfb\u7edf\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u5408\u7406\u5730\u7ba1\u7406\u548c\u8c03\u6574\u8fdb\u7a0b\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u5728\u4f7f\u7528Linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\u65b9\u9762\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\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>\u5982\u4f55\u4f7f\u7528linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18 \u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\u662f\u975e\u5e38\u91cd\u8981\u7684\u4efb\u52a1\u3002\u901a\u8fc7\u6709\u6548\u5730\u7ba1\u7406\u8fdb\u7a0b\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\uff0c\u5e76\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528linux\u8fdb\u884c\u8fdb\u7a0b\u7ba1\u7406\u548c\u8c03\u4f18\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u8fdb\u7a0b\u7ba1\u7406 1.\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b \u8981\u67e5\u770b\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ps\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684ps\u547d\u4ee4\u9009\u9879\uff1a ps -ef\uff1a\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\u3002 ps aux\uff1a\u663e\u793a\u6240\u6709\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u4ed6\u7528\u6237\u7684\u8fdb\u7a0b\u3002 ps -e | grep process_name\uff1a\u663e\u793a\u6307\u5b9a\u8fdb\u7a0b\u540d\u7684\u8fdb\u7a0b\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a ps -ef \u767b\u5f55\u540e\u590d\u5236 2.\u6740\u6b7b\u8fdb\u7a0b \u6740\u6b7b\u4e00\u4e2a\u8fdb\u7a0b\u610f\u5473\u7740\u7ec8\u6b62\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528kill\u547d\u4ee4\u6765\u6740\u6b7b\u8fdb\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684kill\u547d\u4ee4\u9009\u9879\uff1a kill pid\uff1a\u6740\u6b7b\u6307\u5b9aPID\u7684\u8fdb\u7a0b\u3002 killall process_name\uff1a\u6740\u6b7b\u6307\u5b9a\u540d\u79f0\u7684\u6240\u6709\u8fdb\u7a0b\u3002 pkill process_name\uff1a\u6740\u6b7b\u6307\u5b9a\u540d\u79f0\u7684\u8fdb\u7a0b\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a kill 1234 \u767b\u5f55\u540e\u590d\u5236 3.\u542f\u52a8\u540e\u53f0\u8fdb\u7a0b \u6709\u65f6\u5019\u6211\u4eec\u5e0c\u671b\u5c06\u67d0\u4e2a\u8fdb\u7a0b\u5728\u540e\u53f0\u8fd0\u884c\uff0c\u4ee5\u4fbf\u6211\u4eec\u53ef\u4ee5\u7ee7\u7eed\u5728\u7ec8\u7aef\u4e2d\u6267\u884c\u5176\u4ed6\u4efb\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528&amp;\u7b26\u53f7\u6765\u5c06\u8fdb\u7a0b\u653e\u5230\u540e\u53f0\u8fd0\u884c\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a .\/my_program &amp;amp; \u767b\u5f55\u540e\u590d\u5236 4.\u8fdb\u7a0b\u4f18\u5148\u7ea7 Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u8fdb\u7a0b\u90fd\u6709\u4e00\u4e2a\u4f18\u5148\u7ea7\u3002\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7nice\u547d\u4ee4\u6765\u6539\u53d8\u8fdb\u7a0b\u7684\u4f18\u5148\u7ea7\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a nice -n 10 my_program \u767b\u5f55\u540e\u590d\u5236 5.\u5b88\u62a4\u8fdb\u7a0b \u5b88\u62a4\u8fdb\u7a0b\u662f\u5728\u540e\u53f0\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u901a\u5e38\u7528\u4e8e\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u670d\u52a1\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528daemon\u547d\u4ee4\u5c06\u8fdb\u7a0b\u8f6c\u6362\u4e3a\u5b88\u62a4\u8fdb\u7a0b\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a daemon my_program \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u8fdb\u7a0b\u8c03\u4f18 1.\u67e5\u770b\u8fdb\u7a0b\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5 \u8981\u67e5\u770b\u8fdb\u7a0b\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528top\u547d\u4ee4\u3002top\u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u5730\u663e\u793a\u7cfb\u7edf\u4e2d\u5404\u4e2a\u8fdb\u7a0b\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a top [&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-62101","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62101","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=62101"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62101\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}