{"id":460,"date":"2024-08-07T15:43:27","date_gmt":"2024-08-07T07:43:27","guid":{"rendered":"https:\/\/thereisno.top:4430\/?p=460"},"modified":"2024-08-07T15:43:28","modified_gmt":"2024-08-07T07:43:28","slug":"linux-%e6%9f%a5%e7%9c%8b%e7%ab%af%e5%8f%a3%e5%8d%a0%e7%94%a8%e6%83%85%e5%86%b5","status":"publish","type":"post","link":"https:\/\/thereisno.top\/?p=460","title":{"rendered":"Linux \u67e5\u770b\u7aef\u53e3\u5360\u7528\u60c5\u51b5"},"content":{"rendered":"\n<p><strong>lsof<\/strong><\/p>\n\n\n\n<p>lsof(list open files)\u662f\u4e00\u4e2a\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6253\u5f00\u6587\u4ef6\u7684\u5de5\u5177\u3002<\/p>\n\n\n\n<p>lsof \u67e5\u770b\u7aef\u53e3\u5360\u7528\u8bed\u6cd5\u683c\u5f0f\uff1a<\/p>\n\n\n\n<p>lsof -i:\u7aef\u53e3\u53f7<\/p>\n\n\n\n<p><strong>\u5b9e\u4f8b<\/strong><\/p>\n\n\n\n<p>\u67e5\u770b\u670d\u52a1\u5668 8000 \u7aef\u53e3\u7684\u5360\u7528\u60c5\u51b5\uff1a<\/p>\n\n\n\n<p># lsof -i:8000<br>COMMAND&nbsp;&nbsp; PID USER&nbsp;&nbsp; FD&nbsp;&nbsp; TYPE&nbsp;&nbsp; DEVICE SIZE\/OFF NODE NAME<br>nodejs&nbsp; 26993 root&nbsp;&nbsp; 10u&nbsp; IPv4 37999514&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0t0&nbsp; TCP *:8000 (LISTEN)<\/p>\n\n\n\n<p>\u53ef\u4ee5\u770b\u5230 8000 \u7aef\u53e3\u5df2\u7ecf\u88ab\u8f7b nodejs \u670d\u52a1\u5360\u7528\u3002<\/p>\n\n\n\n<p>lsof -i \u9700\u8981 root \u7528\u6237\u7684\u6743\u9650\u6765\u6267\u884c\uff0c\u5982\u4e0b\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"658\" height=\"375\" src=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/08\/image-6.png\" alt=\"\" class=\"wp-image-462\" style=\"width:674px;height:auto\" srcset=\"https:\/\/thereisno.top\/wp-content\/uploads\/2024\/08\/image-6.png 658w, https:\/\/thereisno.top\/wp-content\/uploads\/2024\/08\/image-6-300x171.png 300w\" sizes=\"auto, (max-width: 658px) 100vw, 658px\" \/><\/figure>\n\n\n\n<p>\u66f4\u591a lsof \u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<p>lsof -i:8080\uff1a\u67e5\u770b8080\u7aef\u53e3\u5360\u7528<br>lsof abc.txt\uff1a\u663e\u793a\u5f00\u542f\u6587\u4ef6abc.txt\u7684\u8fdb\u7a0b<br>lsof -c abc\uff1a\u663e\u793aabc\u8fdb\u7a0b\u73b0\u5728\u6253\u5f00\u7684\u6587\u4ef6<br>lsof -c -p 1234\uff1a\u5217\u51fa\u8fdb\u7a0b\u53f7\u4e3a1234\u7684\u8fdb\u7a0b\u6240\u6253\u5f00\u7684\u6587\u4ef6<br>lsof -g gid\uff1a\u663e\u793a\u5f52\u5c5egid\u7684\u8fdb\u7a0b\u60c5\u51b5<br>lsof +d \/usr\/local\/\uff1a\u663e\u793a\u76ee\u5f55\u4e0b\u88ab\u8fdb\u7a0b\u5f00\u542f\u7684\u6587\u4ef6<br>lsof +D \/usr\/local\/\uff1a\u540c\u4e0a\uff0c\u4f46\u662f\u4f1a\u641c\u7d22\u76ee\u5f55\u4e0b\u7684\u76ee\u5f55\uff0c\u65f6\u95f4\u8f83\u957f<br>lsof -d 4\uff1a\u663e\u793a\u4f7f\u7528fd\u4e3a4\u7684\u8fdb\u7a0b<br>lsof -i -U\uff1a\u663e\u793a\u6240\u6709\u6253\u5f00\u7684\u7aef\u53e3\u548cUNIX domain\u6587\u4ef6<\/p>\n\n\n\n<p><strong>netstat<\/strong><\/p>\n\n\n\n<p><strong>netstat -tunlp<\/strong>&nbsp;\u7528\u4e8e\u663e\u793a tcp\uff0cudp \u7684\u7aef\u53e3\u548c\u8fdb\u7a0b\u7b49\u76f8\u5173\u60c5\u51b5\u3002<\/p>\n\n\n\n<p>netstat \u67e5\u770b\u7aef\u53e3\u5360\u7528\u8bed\u6cd5\u683c\u5f0f\uff1a<\/p>\n\n\n\n<p>netstat -tunlp | grep \u7aef\u53e3\u53f7<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>-t (tcp) \u4ec5\u663e\u793atcp\u76f8\u5173\u9009\u9879<\/li>\n\n\n\n<li>-u (udp)\u4ec5\u663e\u793audp\u76f8\u5173\u9009\u9879<\/li>\n\n\n\n<li>-n \u62d2\u7edd\u663e\u793a\u522b\u540d\uff0c\u80fd\u663e\u793a\u6570\u5b57\u7684\u5168\u90e8\u8f6c\u5316\u4e3a\u6570\u5b57<\/li>\n\n\n\n<li>-l \u4ec5\u5217\u51fa\u5728Listen(\u76d1\u542c)\u7684\u670d\u52a1\u72b6\u6001<\/li>\n\n\n\n<li>-p \u663e\u793a\u5efa\u7acb\u76f8\u5173\u94fe\u63a5\u7684\u7a0b\u5e8f\u540d<\/li>\n<\/ul>\n\n\n\n<p>\u4f8b\u5982\u67e5\u770b 8000 \u7aef\u53e3\u7684\u60c5\u51b5\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n\n\n\n<p># netstat -tunlp | grep 8000<br>tcp&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0 0.0.0.0:8000&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0.0.0.0:*&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; LISTEN&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 26993\/nodejs&nbsp;&nbsp;<\/p>\n\n\n\n<p>\u66f4\u591a\u547d\u4ee4\uff1a<\/p>\n\n\n\n<p>netstat -ntlp&nbsp;&nbsp; \/\/\u67e5\u770b\u5f53\u524d\u6240\u6709tcp\u7aef\u53e3<br>netstat -ntulp | grep 80&nbsp;&nbsp; \/\/\u67e5\u770b\u6240\u670980\u7aef\u53e3\u4f7f\u7528\u60c5\u51b5<br>netstat -ntulp | grep 3306&nbsp;&nbsp; \/\/\u67e5\u770b\u6240\u67093306\u7aef\u53e3\u4f7f\u7528\u60c5\u51b5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>lsof lsof(list open files)\u662f\u4e00\u4e2a\u5217\u51fa\u5f53\u524d\u7cfb\u7edf\u6253\u5f00\u6587\u4ef6\u7684\u5de5\u5177\u3002 lsof \u67e5\u770b\u7aef\u53e3\u5360\u7528 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/thereisno.top\/?p=460\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201cLinux \u67e5\u770b\u7aef\u53e3\u5360\u7528\u60c5\u51b5\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[10,93,94],"class_list":["post-460","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux","tag-lsof","tag-netstat"],"_links":{"self":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=460"}],"version-history":[{"count":1,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions"}],"predecessor-version":[{"id":463,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/460\/revisions\/463"}],"wp:attachment":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}