{"id":1292,"date":"2022-09-15T15:10:36","date_gmt":"2022-09-15T07:10:36","guid":{"rendered":"http:\/\/blog.xtaa.cn\/?p=1292"},"modified":"2022-09-15T15:10:36","modified_gmt":"2022-09-15T07:10:36","slug":"linux%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"http:\/\/blog.xtaa.cn\/index.php\/2022\/09\/15\/linux%e5%91%bd%e4%bb%a4\/","title":{"rendered":"linux\u547d\u4ee4"},"content":{"rendered":"\n<p><strong>docker ps<\/strong>\u547d\u4ee4\u7528\u6765\u5c55\u793a\u6240\u6709\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668 <\/p>\n\n\n\n<p>docker ps -a\u547d\u4ee4\u662f\u7528\u6765\u5c55\u793a\u6240\u6709\u7684\u5bb9\u5668\uff0c\u5305\u62ec\u672a\u8fd0\u884c\u7684\u5bb9\u5668<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>curl <\/strong>\u662f\u5e38\u7528\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u7528\u6765\u8bf7\u6c42 Web \u670d\u52a1\u5668\uff0c\u5b83\u7684\u529f\u80fd\u975e\u5e38\u5f3a\u5927\uff0c\u547d\u4ee4\u884c\u53c2\u6570\u591a\u8fbe\u51e0\u5341\u79cd\u3002\u5982\u679c\u719f\u7ec3\u7684\u8bdd\uff0c\u5b8c\u5168\u53ef\u4ee5\u53d6\u4ee3 Postman \u8fd9\u4e00\u7c7b\u7684\u56fe\u5f62\u754c\u9762\u5de5\u5177\uff0c<\/p>\n\n\n\n<p>\u4e0d\u5e26\u6709\u4efb\u4f55\u53c2\u6570\u65f6\uff0ccurl \u5c31\u662f\u53d1\u51fa GET \u8bf7\u6c42\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\n$ curl https:\/\/www.example.com\n<\/code><\/pre>\n\n\n\n<p>\u4e0a\u9762\u547d\u4ee4\u5411<code>www.example.com<\/code>\u53d1\u51fa GET \u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u8fd4\u56de\u7684\u5185\u5bb9\u4f1a\u5728\u547d\u4ee4\u884c\u8f93\u51fa\u3002<br>#curl cip.cc         \u67e5\u8be2IP\u5730\u5740\u5f52\u5c5e\u5730<\/p>\n\n\n\n<p>\u53c2\u8003\uff1ahttps:\/\/www.ruanyifeng.com\/blog\/2019\/09\/curl-reference.html<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">ps<\/h3>\n\n\n\n<p>ps \uff08\u82f1\u6587\u5168\u62fc\uff1aprocess status\uff09\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u5f53\u524d\u8fdb\u7a0b\u7684\u72b6\u6001\uff0c\u7c7b\u4f3c\u4e8e windows \u7684\u4efb\u52a1\u7ba1\u7406\u5668\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">grep<\/h3>\n\n\n\n<p>\u547d\u4ee4\u7528\u4e8e\u67e5\u627e\u6587\u4ef6\u91cc\u7b26\u5408\u6761\u4ef6\u7684\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<p>grep \u6307\u4ee4\u7528\u4e8e\u67e5\u627e\u5185\u5bb9\u5305\u542b\u6307\u5b9a\u7684\u8303\u672c\u6837\u5f0f\u7684\u6587\u4ef6\uff0c\u5982\u679c\u53d1\u73b0\u67d0\u6587\u4ef6\u7684\u5185\u5bb9\u7b26\u5408\u6240\u6307\u5b9a\u7684\u8303\u672c\u6837\u5f0f\uff0c\u9884\u8bbe grep \u6307\u4ee4\u4f1a\u628a\u542b\u6709\u8303\u672c\u6837\u5f0f\u7684\u90a3\u4e00\u5217\u663e\u793a\u51fa\u6765\u3002\u82e5\u4e0d\u6307\u5b9a\u4efb\u4f55\u6587\u4ef6\u540d\u79f0\uff0c\u6216\u662f\u6240\u7ed9\u4e88\u7684\u6587\u4ef6\u540d\u4e3a -\uff0c\u5219 grep \u6307\u4ee4\u4f1a\u4ece\u6807\u51c6\u8f93\u5165\u8bbe\u5907\u8bfb\u53d6\u6570\u636e\u3002<\/p>\n\n\n\n<p>grep\u5168\u79f0\u662fGlobal Regular Expression Print\uff0c\u8868\u793a\u5168\u5c40\u6b63\u5219\u8868\u8fbe\u5f0f\u7248\u672c\uff0c\u5b83\u7684\u4f7f\u7528\u6743\u9650\u662f\u6240\u6709\u7528\u6237\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">&nbsp;ps -ef |grep<\/h3>\n\n\n\n<p>\u901a\u8fc7\u4e0a\u8ff0\u89e3\u91ca\uff0c\u53ef\u4ee5\u5f97\u77e5ps\u662f\u4e00\u4e2a\u547d\u4ee4\uff0cgrep\u662f\u4e00\u4e2a\u547d\u4ee4\uff0c\u4e2d\u95f4\u7684|\u4ee3\u8868\u7ba1\u9053\u547d\u4ee4\uff0c\u8868\u793aps\u547d\u4ee4\u548cgrep\u547d\u4ee4\u540c\u65f6\u6267\u884c<\/p>\n\n\n\n<p>\u793a\u8303<\/p>\n\n\n\n<p>ps -ef |grep python \u8fd9\u6761\u547d\u4ee4\u4ee3\u8868\u68c0\u67e5python\u8fdb\u7a0b\u662f\u5426\u5b58\u5728<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">\u663e\u793a\u5217\u5b57\u6bb5\u89e3\u91ca<\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li>UID&nbsp; &nbsp; &nbsp; \uff1a\u7a0b\u5e8f\u88ab\u8be5 UID \u6240\u62e5\u6709<\/li><li>PID&nbsp; &nbsp; &nbsp; \uff1a\u5c31\u662f\u8fd9\u4e2a\u7a0b\u5e8f\u7684 ID&nbsp;<\/li><li>PPID&nbsp; &nbsp; \uff1a\u5219\u662f\u5176\u4e0a\u7ea7\u7236\u7a0b\u5e8f\u7684ID<\/li><li>C&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; \uff1aCPU\u4f7f\u7528\u7684\u8d44\u6e90\u767e\u5206\u6bd4<\/li><li>STIME \uff1a\u7cfb\u7edf\u542f\u52a8\u65f6\u95f4<\/li><li>TTY&nbsp; &nbsp; &nbsp;\uff1a\u767b\u5165\u8005\u7684\u7ec8\u7aef\u673a\u4f4d\u7f6e<\/li><li>TIME&nbsp; &nbsp;\uff1a\u4f7f\u7528\u6389\u7684CPU\u65f6\u95f4\u3002<\/li><li>CMD&nbsp; &nbsp;\uff1a\u6240\u4e0b\u8fbe\u7684\u662f\u4ec0\u4e48\u6307\u4ee4<\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>nload -m<\/strong><\/p>\n\n\n\n<p>\u67e5\u770b\u6240\u6709\u7f51\u5361\u5b9e\u65f6\u6d41\u91cf\u60c5\u51b5\uff0c-m\u53c2\u6570\u8868\u793a\u4e0d\u4ee5\u56fe\u8868\uff0c\u800c\u4ee5\u7edf\u8ba1\u6570\u636e\u663e\u793a<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>du -sh<\/strong>    \u67e5\u770b\u5f53\u524d\u76ee\u5f55\u4f7f\u7528\u60c5\u51b5<\/p>\n\n\n\n<p>du -sh *        \u67e5\u770b\u5f53\u524d\u76ee\u5f55\u4e0b\u5b50\u76ee\u5f55\u4f7f\u7528\u60c5\u51b5,\u53ef\u4ee5\u76f4\u63a5\u628a*\u53f7\u53d8\u76ee\u5f55\u540d\u6765\u67e5\u76ee\u5f55\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5<\/p>\n\n\n\n<p>du -sh \/*\u00a0 \u8868\u793a\u6839\u76ee\u5f55\u4f7f\u7528\u60c5\u51b5<\/p>\n\n\n\n<p><strong>df<\/strong>   -ah      df\u5217\u51fa\u78c1\u76d8\u603b\u5bb9\u91cf\u3001\u53ef\u7528\u5bb9\u91cf\u3001\u4f7f\u7528%\u3001\u63a5\u5165\u70b9\u7b49\u4fe1\u606f\uff0c\u800cdu\u53ea\u662f\u5408\u8ba1\u78c1\u76d8\u7684\u4f7f\u7528\u91cf\u3002-h\u9009\u9879\u8868\u793a\u4eba\u6027\u5316\u663e\u793a\u683c\u5f0f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>tail <\/strong>      Linux\u4e2d\u7528\u4e8e\u67e5\u770b\u6587\u4ef6\u5c3e\u90e8\u7684\u5185\u5bb9\uff0c\u4e0ehead\u76f8\u5bf9\u5e94\u3002<br>\u5e38\u7528\u6765\u67e5\u770b\u65e5\u5fd7\u6587\u4ef6\uff0c\u901a\u8fc7-f\u5b9e\u65f6\u67e5\u770b\u6587\u4ef6\u6700\u65b0\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u5c24\u5176\u662f\u5bf9\u4e8e\u65e5\u5fd7\u6587\u4ef6\u8f83\u5927\u7684\u65f6\u5019\uff0c\u901a\u8fc7tail\u6307\u5b9a\u8f93\u51fa\u7684\u884c\u6570\u6765\u67e5\u770b\u65e5\u5fd7\u3002<\/p>\n\n\n\n<p>\/\/ \u8f93\u51fa\u6700\u540e10\u884c\u7684\u5185\u5bb9<br>tail test.log<\/p>\n\n\n\n<p>\/\/ \u8f93\u51fa\u6700\u540e10\u884c\u7684\u5185\u5bb9\uff0c\u540c\u65f6\u76d1\u89c6\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u4e00\u65e6\u53d8\u5316\u5c31\u663e\u793a\u51fa\u6765<br>tail -f test.log<\/p>\n\n\n\n<p>\/\/ \u8f93\u51fa\u6700\u540en\u884c\u7684\u5185\u5bb9\uff0c\u540c\u65f6\u76d1\u89c6\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u4e00\u65e6\u53d8\u5316\u5c31\u663e\u793a\u51fa\u6765<br>tail -nf test.log<\/p>\n\n\n\n<p>\/\/ \u8f93\u51fa\u6587\u4ef6\u6700\u540e10\u884c\u7684\u5185\u5bb9<br>tail -n 10 filename<br>\/\/ \u9664\u7b2c9\u884c\u4e0d\u663e\u793a\u5916\uff0c\u663e\u793a\u7b2c10\u884c\u5230\u672b\u5c3e\u884c<br>tail -n -10 filename<\/p>\n\n\n\n<p>\/\/ \u4ece\u7b2c20\u884c\u81f3\u672b\u5c3e<br>tail +20 test.log<\/p>\n\n\n\n<p>\/\/ \u663e\u793a\u6700\u540e10\u4e2a\u5b57\u7b26<br>tail -c 10 test.log<\/p>\n\n\n\n<p>\/\/ \u5b9e\u65f6\u65e5\u5fd7\u67e5\u770b\u4e0egrep\u8fc7\u6ee4\u5173\u952e\u5b57<br>\/\/ -A \u9664\u663e\u793a\u7b26\u5408t\u5339\u914d\u5185\u5bb9\u7684\u90a3\u4e00\u884c\u4e4b\u5916\uff0c\u5e76\u663e\u793a\u8be5\u884c\u4e4b\u540e\u7684\u5185\u5bb9<br>\/\/ -B \u9664\u663e\u793a\u7b26\u5408\u5339\u914d\u5185\u5bb9\u7684\u90a3\u4e00\u884c\u4e4b\u5916\uff0c\u5e76\u663e\u793a\u8be5\u884c\u4e4b\u524d\u7684\u5185\u5bb9<br>\/\/ -C \u9664\u663e\u793a\u7b26\u5408\u5339\u914d\u5185\u5bb9\u7684\u90a3\u4e00\u5217\u4e4b\u5916\uff0c\u5e76\u663e\u793a\u8be5\u5217\u524d\u540e\u7684\u5185\u5bb9<br>tail -f test.log | grep &#8216;test&#8217; -C 5<br>tail -f test.log | grep &#8216;test&#8217; -5<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>docker ps\u547d\u4ee4\u7528\u6765\u5c55\u793a\u6240\u6709\u8fd0\u884c\u4e2d\u7684\u5bb9\u5668 docker ps -a\u547d\u4ee4\u662f\u7528\u6765\u5c55\u793a\u6240\u6709\u7684\u5bb9\u5668\uff0c\u5305\u62ec\u672a\u8fd0\u884c\u7684 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[],"class_list":["post-1292","post","type-post","status-publish","format-standard","hentry","category-22"],"_links":{"self":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1292"}],"version-history":[{"count":0,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/posts\/1292\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1292"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.xtaa.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}