{"id":210604,"date":"2023-12-22T06:35:17","date_gmt":"2023-12-21T22:35:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/210604\/"},"modified":"2023-12-22T06:35:17","modified_gmt":"2023-12-21T22:35:17","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awatch-%e5%ae%9a%e6%9c%9f%e6%89%a7%e8%a1%8c%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210604\/","title":{"rendered":"Linux \u547d\u4ee4\uff1awatch &#8211; \u5b9a\u671f\u6267\u884c\u7a0b\u5e8f"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awatch-%e5%ae%9a%e6%9c%9f%e6%89%a7%e8%a1%8c%e7%a8%8b%e5%ba%8f-AuigfcTZUB\">Linux \u547d\u4ee4\uff1awatch - \u5b9a\u671f\u6267\u884c\u7a0b\u5e8f<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9awatch-%e5%ae%9a%e6%9c%9f%e6%89%a7%e8%a1%8c%e7%a8%8b%e5%ba%8f-AuigfcTZUB\">Linux \u547d\u4ee4\uff1awatch - \u5b9a\u671f\u6267\u884c\u7a0b\u5e8f<\/h1>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6709\u8bb8\u591a\u5f3a\u5927\u7684\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u7ba1\u7406\u548c\u76d1\u63a7\u7cfb\u7edf\u3002\u5176\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\u662fwatch\u3002watch\u547d\u4ee4\u5141\u8bb8\u6211\u4eec\u5b9a\u671f\u6267\u884c\u6307\u5b9a\u7684\u7a0b\u5e8f\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u663e\u793a\u5728\u7ec8\u7aef\u4e0a\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u5b9e\u65f6\u76d1\u63a7\u7a0b\u5e8f\u8f93\u51fa\u7684\u4efb\u52a1\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8watch%e5%91%bd%e4%bb%a4-AuigfcTZUB\">\u4f7f\u7528watch\u547d\u4ee4<\/h2>\n<p>\u8981\u4f7f\u7528watch\u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165watch\uff0c\u540e\u8ddf\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u8981\u6bcf\u96941\u79d2\u949f\u6267\u884c\u4e00\u6b21ls\u547d\u4ee4\u5e76\u663e\u793a\u5176\u8f93\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>watch -n 1 ls<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u547d\u4ee4\u4e2d\uff0c-n\u9009\u9879\u7528\u4e8e\u6307\u5b9a\u6267\u884c\u547d\u4ee4\u7684\u95f4\u9694\u65f6\u95f4\uff0c\u8fd9\u91cc\u662f1\u79d2\u3002ls\u547d\u4ee4\u7528\u4e8e\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u3002\u5f53\u60a8\u8fd0\u884c\u4e0a\u8ff0\u547d\u4ee4\u65f6\uff0c\u7ec8\u7aef\u5c06\u6bcf\u79d2\u949f\u66f4\u65b0\u4e00\u6b21ls\u547d\u4ee4\u7684\u8f93\u51fa\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e7%a4%ba%e4%be%8b-AuigfcTZUB\">\u4f7f\u7528\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u4f7f\u7528watch\u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<h3 id=\"1-%e7%9b%91%e6%8e%a7%e7%b3%bb%e7%bb%9f%e8%b4%9f%e8%bd%bd-AuigfcTZUB\">1. \u76d1\u63a7\u7cfb\u7edf\u8d1f\u8f7d<\/h3>\n<p>\u8981\u76d1\u63a7\u7cfb\u7edf\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528top\u547d\u4ee4\u3002\u7136\u800c\uff0c\u5982\u679c\u60a8\u53ea\u60f3\u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d\u7684\u53d8\u5316\u60c5\u51b5\uff0c\u53ef\u4ee5\u4f7f\u7528watch\u547d\u4ee4\u6765\u5b9a\u671f\u6267\u884ctop\u547d\u4ee4\u5e76\u663e\u793a\u5176\u8f93\u51fa\u3002<\/p>\n<pre><code>watch -n 1 top -n 1<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u5c06\u6bcf\u79d2\u949f\u6267\u884c\u4e00\u6b21top\u547d\u4ee4\uff0c\u5e76\u5c06\u5176\u8f93\u51fa\u663e\u793a\u5728\u7ec8\u7aef\u4e0a\u3002-n\u9009\u9879\u7528\u4e8e\u6307\u5b9a\u6267\u884c\u547d\u4ee4\u7684\u95f4\u9694\u65f6\u95f4\uff0c\u8fd9\u91cc\u662f1\u79d2\u3002-n 1\u9009\u9879\u7528\u4e8e\u6307\u5b9atop\u547d\u4ee4\u53ea\u6267\u884c\u4e00\u6b21\u3002<\/p>\n<h3 id=\"2-%e7%9b%91%e6%8e%a7%e6%97%a5%e5%bf%97%e6%96%87%e4%bb%b6-AuigfcTZUB\">2. \u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u60a8\u60f3\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528tail\u547d\u4ee4\u7ed3\u5408watch\u547d\u4ee4\u3002\u4f8b\u5982\uff0c\u8981\u76d1\u63a7\/var\/log\/syslog\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>watch -n 1 tail \/var\/log\/syslog<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u5c06\u6bcf\u79d2\u949f\u6267\u884c\u4e00\u6b21tail\u547d\u4ee4\uff0c\u5e76\u5c06\/var\/log\/syslog\u6587\u4ef6\u7684\u6700\u540e\u51e0\u884c\u8f93\u51fa\u663e\u793a\u5728\u7ec8\u7aef\u4e0a\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-AuigfcTZUB\">\u603b\u7ed3<\/h2>\n<p>watch\u547d\u4ee4\u662fLinux\u7cfb\u7edf\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u5b9a\u671f\u6267\u884c\u6307\u5b9a\u7684\u7a0b\u5e8f\u5e76\u5b9e\u65f6\u663e\u793a\u5176\u8f93\u51fa\u3002\u65e0\u8bba\u662f\u76d1\u63a7\u7cfb\u7edf\u8d1f\u8f7d\u8fd8\u662f\u5b9e\u65f6\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0cwatch\u547d\u4ee4\u90fd\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8f7b\u677e\u5b8c\u6210\u4efb\u52a1\u3002<\/p>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u53ef\u9760\u7684\u4e91\u8ba1\u7b97\u670d\u52a1\u3002\u5982\u679c\u60a8\u9700\u8981\u7a33\u5b9a\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1awatch - \u5b9a\u671f\u6267\u884c\u7a0b\u5e8f Linux \u547d\u4ee4\uff1awatch - \u5b9a\u671f\u6267\u884c\u7a0b\u5e8f \u5728Linux\u7cfb [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210604","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210604","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210604"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210604\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210604"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}