{"id":134,"date":"2013-05-23T20:36:18","date_gmt":"2013-05-23T12:36:18","guid":{"rendered":"http:\/\/coderbee.net\/?p=134"},"modified":"2013-05-23T15:37:56","modified_gmt":"2013-05-23T07:37:56","slug":"lsof-%e6%9f%a5%e7%9c%8b%e6%89%93%e5%bc%80%e7%9a%84%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/coderbee.net\/index.php\/linux\/20130523\/134","title":{"rendered":"lsof \u67e5\u770b\u6253\u5f00\u7684\u6587\u4ef6"},"content":{"rendered":"<h2>lsof<\/h2>\n<p>\u5217\u51fa\u6240\u6709\u6253\u5f00\u7684\u6587\u4ef6\u3002<\/p>\n<h3>lsof\u8f93\u51fa\u5404\u5217\u4fe1\u606f\u7684\u610f\u4e49<\/h3>\n<ul>\n<li>COMMAND\uff1a\u8fdb\u7a0b\u7684\u540d\u79f0<\/li>\n<li>PID\uff1a\u8fdb\u7a0b\u6807\u8bc6\u7b26<\/li>\n<li>USER\uff1a\u8fdb\u7a0b\u6240\u6709\u8005<\/li>\n<li>FD\uff1a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u5e94\u7528\u7a0b\u5e8f\u901a\u8fc7\u6587\u4ef6\u63cf\u8ff0\u7b26\u8bc6\u522b\u8be5\u6587\u4ef6\u3002\u5982cwd\u3001txt\u7b49\n<ul>\n<li>cwd\uff1a\u8868\u793a\u5e94\u7528\u7a0b\u5e8f\u7684\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55<\/li>\n<li>RTD\uff1a\u6839\u76ee\u5f55<\/li>\n<li>txt\uff1atxt\u7c7b\u578b\u6587\u4ef6\u662f\u7a0b\u5e8f\u4ee3\u7801\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e8c\u8fdb\u5236\u6587\u4ef6\u672c\u8eab\u6216\u5171\u4eab\u5e93<\/li>\n<li>MEM\uff1a\u5185\u5b58\u6620\u5c04\u6587\u4ef6<\/li>\n<li>u\uff1a\u8868\u793a\u8be5\u6587\u4ef6\u88ab\u6253\u5f00\u5e76\u5904\u4e8e\u8bfb\u53d6\/\u5199\u5165\u6a21\u5f0f\uff0c\u800c\u4e0d\u662f\u53ea\u8bfb (r) \u6216\u53ea\u5199 (w) \u6a21\u5f0f\u3002<\/li>\n<li>W\uff1a\u8868\u793a\u8be5\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u5bf9\u6574\u4e2a\u6587\u4ef6\u7684\u5199\u9501\u3002\u8be5\u6587\u4ef6\u63cf\u8ff0\u7b26\u7528\u4e8e\u786e\u4fdd\u6bcf\u6b21\u53ea\u80fd\u6253\u5f00\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u5b9e\u4f8b\u3002<\/li>\n<li>R\uff1a\u8bfb\u8bbf\u95ee\u521d\u59cb\u6253\u5f00\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u90fd\u5177\u6709\u4e09\u4e2a\u6587\u4ef6\u63cf\u8ff0\u7b26\uff0c\u4ece 0 \u5230 2\uff0c\u5206\u522b\u8868\u793a\u6807\u51c6\u8f93\u5165\u3001\u8f93\u51fa\u548c\u9519\u8bef\u6d41\u3002\u6240\u4ee5\u5927\u591a\u6570\u5e94\u7528\u7a0b\u5e8f\u6240\u6253\u5f00\u7684\u6587\u4ef6\u7684FD\u90fd\u662f\u4ece3\u5f00\u59cb\u3002<\/li>\n<\/ul>\n<\/li>\n<li>TYPE\uff1a\u6587\u4ef6\u7c7b\u578b\uff0c\u5982DIR\u3001REG\u7b49\n<ul>\n<li>DIR\uff1a\u76ee\u5f55<\/li>\n<li>REG\uff1a\u57fa\u672c\u6587\u4ef6<\/li>\n<li>CHR\uff1a\u5b57\u7b26\u7279\u6b8a\u6587\u4ef6<\/li>\n<li>FIFO\uff1a\u5148\u8fdb\u5148\u51fa<\/li>\n<li>UNIX\uff1aunix\u57df\u5957\u63a5\u5b57<\/li>\n<\/ul>\n<\/li>\n<li>DEVICE\uff1a\u6307\u5b9a\u78c1\u76d8\u7684\u540d\u79f0<\/li>\n<li>SIZE\uff1a\u6587\u4ef6\u7684\u5927\u5c0f<\/li>\n<li>NODE\uff1a\u7d22\u5f15\u8282\u70b9\uff08\u6587\u4ef6\u5728\u78c1\u76d8\u4e0a\u7684\u6807\u8bc6\uff09<\/li>\n<li>NAME\uff1a\u6253\u5f00\u6587\u4ef6\u7684\u786e\u5207\u540d\u79f0<\/li>\n<\/ul>\n<h3>\u9009\u9879<\/h3>\n<ul>\n<li><code>-a<\/code>\uff1a\u8868\u793a\u6240\u6709\u9009\u9879\u90fd\u5fc5\u987b\u6ee1\u8db3\u65f6\u624d\u663e\u793a\u7ed3\u679c\u3002\u903b\u8f91\u4e0e\u3002<\/li>\n<li><code>-c  string<\/code>\uff1a\u663e\u793aCOMMAND\u5217\u4e2d\u5305\u542b\u6307\u5b9a\u5b57\u7b26\u7684\u8fdb\u7a0b\u6253\u5f00\u7684\u6240\u6709\u6587\u4ef6\u3002<\/li>\n<li><code>-u  user<\/code>\uff1a\u5217\u51fa\u6307\u5b9a\u7528\u6237\u6253\u5f00\u7684\u6587\u4ef6\u3002\u5728\u7528\u6237\u540d\u524d\u9762\u52a0<code>^<\/code>\u6807\u8bc6\u6392\u9664\u6307\u5b9a\u7528\u6237\u7684\u3002<\/li>\n<li><code>-g  gid<\/code>\uff1a\u7528\u6237\u7ec4gid\u6240\u6253\u5f00\u7684\u6587\u4ef6\u4fe1\u606f\u3002<\/li>\n<li><code>-p pid<\/code>\uff1a\u6309pid\u641c\u7d22\u3002\u8fdb\u7a0b\u53f7\u524d\u9762\u52a0<code>^<\/code>\u8868\u793a\u6392\u9664\u6307\u5b9a\u8fdb\u7a0b\u6253\u5f00\u7684\u6587\u4ef6\u3002<\/li>\n<li><code>-d  fd<\/code>\uff1a\u6839\u636e\u6587\u4ef6\u63cf\u8ff0\u7b26\u5217\u51fa\u5bf9\u5e94\u6587\u4ef6\u4fe1\u606f\u3002\u53ef\u4ee5\u7528<code>-<\/code>\u6307\u5b9a\u4e00\u4e2aFD\u7684\u5f00\u5934\u8303\u56f4\u3002<\/li>\n<li><code>+d  dir<\/code>\uff1a\u663e\u793adir\u76ee\u5f55\u4e0b\u88ab\u8fdb\u7a0b\u6253\u5f00\u7684\u6587\u4ef6\u3002<\/li>\n<li><code>+D  dir<\/code>\uff1a\u663e\u793adir\u76ee\u5f55\uff08\u5305\u62ec\u5b50\u76ee\u5f55\uff09\u4e0b\u88ab\u8fdb\u7a0b\u6253\u5f00\u7684\u6587\u4ef6\u3002\uff08Ubuntu12.04\u4e0b\u8ddf<code>+d<\/code>\u6ca1\u533a\u522b\uff09<\/li>\n<li><code>-n<\/code>\uff1a\u4e0d\u5c06IP\u8f6c\u6362\u4e3ahostname\uff0c\u7f3a\u7701\u662f\u4e0d\u52a0<code>-n<\/code>\u9009\u9879\u7684\u3002<\/li>\n<li><code>-s<\/code>\uff1a\u5217\u51fa\u6253\u5f00\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u5982\u679c\u6ca1\u6709\u5927\u5c0f\uff0c\u5219\u7559\u4e0b\u7a7a\u767d\u3002<\/li>\n<li><code>-i  [46] [protocol][@hostname|hostaddr]  [:service|port]<\/code><br \/>\n <code>46<\/code>\uff1a\u8868\u793aipv4\u6216ipv6\u3002<br \/>\n <code>protocol<\/code>\uff1a\u53ef\u4ee5\u662fTCP\u6216UDP\u3002<br \/>\n <code>hostname<\/code>\uff1a\u56e0\u7279\u7f51\u4e3b\u673a\u540d\u3002<br \/>\n <code>service<\/code>\uff1a<code>\/etc\/service<\/code> \u6587\u4ef6\u4e2d\u7684service name\uff0c\u53ef\u4ee5\u4e0d\u6b62\u4e00\u4e2a\uff0c\u53ef\u4ee5\u7528\u9017\u53f7<code>,<\/code>\u5206\u9694\u591a\u4e2a\u3002<br \/>\n <code>port<\/code>\uff1a\u7aef\u53e3\u53f7\uff0c\u53ef\u4ee5\u4e0d\u6b62\u4e00\u4e2a\uff0c\u53ef\u4ee5\u7528<code>-<\/code>\u8868\u793a\u4e00\u4e2a\u7aef\u53e3\u8303\u56f4\uff0c\u6216\u7528\u9017\u53f7<code>,<\/code>\u5206\u9694\u591a\u4e2a\u3002<\/li>\n<\/ul>\n<h3>\u4e3e\u4f8b<\/h3>\n<p><code>lsof -i :80,9000<\/code>\uff1a\u67e5\u770b80\u548c9000\u7aef\u53e3\u7684\u8fd0\u884c\u60c5\u51b5\u3002<\/p>\n<p><code>lsof -a -u php -i :80,9000<\/code>\uff1a\u67e5\u770b\u5c5e\u4e8ephp\u7528\u6237\u7684\u8fdb\u7a0b\u572880\u548c9000\u7aef\u53e3\u7684\u8fd0\u884c\u60c5\u51b5\u3002<\/p>\n<p><code>lsof  filename<\/code>\uff1a\u67e5\u770b\u6b63\u5728\u4f7f\u7528filename\u7684\u8fdb\u7a0b\u3002<\/p>\n<p><code>lsof  -c  php  -c  nginx<\/code>\uff1a\u5217\u51fa\u591a\u4e2a\u8fdb\u7a0b\uff08php\u3001nginx\uff09\u6253\u5f00\u7684\u6587\u4ef6\u4fe1\u606f\u3002<\/p>\n<p><code>lsof  -i  tcp<\/code>\uff1a\u5217\u51fa\u6240\u6709tcp\u8fde\u63a5\u4fe1\u606f\u3002<\/p>\n<p><code>lsof  -d  2<\/code>\uff1a\u6839\u636e\u6587\u4ef6\u63cf\u8ff0\u7b26\u5217\u51fa\u5bf9\u5e94\u6587\u4ef6\u4fe1\u606f\uff0c\u6b64\u4f8b\u663e\u793a\u6587\u4ef6\u63cf\u8ff0\u7b26\u4ee52\u5f00\u5934\u7684\u6587\u4ef6\u4fe1\u606f\u3002<\/p>\n<p><code>lsof  -d  2-4<\/code>\uff1a\u6839\u636e\u6587\u4ef6\u63cf\u8ff0\u7b26\u5217\u51fa\u5bf9\u5e94\u6587\u4ef6\u4fe1\u606f\uff0c\u6b64\u4f8b\u663e\u793a\u6587\u4ef6\u63cf\u8ff0\u7b26\u4ee52\u30013\u30014\u5f00\u5934\u7684\u6587\u4ef6\u4fe1\u606f\u3002<\/p>\n<p><code>lsof  +d  \/dev\/<\/code>\uff1a\u5217\u51fa\/dev\/\u76ee\u5f55\u7684\u88ab\u6253\u5f00\u7684\u6587\u4ef6\u4fe1\u606f\uff0c\u4e0d\u5305\u62ec\u5b50\u76ee\u5f55\u4e0b\u7684\u3002<\/p>\n<hr\/>\n<p>\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u5fae\u4fe1\u516c\u4f17\u53f7: <strong>coderbee\u7b14\u8bb0<\/strong>\uff0c\u53ef\u4ee5\u66f4\u53ca\u65f6\u56de\u590d\u4f60\u7684\u8ba8\u8bba\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" width=\"258\" height=\"258\" src=\"https:\/\/coderbee.net\/wp-content\/uploads\/2019\/01\/coderbee-note.jpg\" class=\"alignnone size-full wp-image-1707\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>lsof \u5217\u51fa\u6240\u6709\u6253\u5f00\u7684\u6587\u4ef6\u3002 lsof\u8f93\u51fa\u5404\u5217\u4fe1\u606f\u7684\u610f\u4e49 COMMAND\uff1a\u8fdb\u7a0b &hellip; <a href=\"https:\/\/coderbee.net\/index.php\/linux\/20130523\/134\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/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":[3],"tags":[29],"_links":{"self":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/134"}],"collection":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/comments?post=134"}],"version-history":[{"count":2,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/134\/revisions"}],"predecessor-version":[{"id":136,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/posts\/134\/revisions\/136"}],"wp:attachment":[{"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/media?parent=134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/categories?post=134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coderbee.net\/index.php\/wp-json\/wp\/v2\/tags?post=134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}