{"id":3466,"date":"2012-09-10T15:24:38","date_gmt":"2012-09-10T07:24:38","guid":{"rendered":"http:\/\/jpuyy.com\/?p=3466"},"modified":"2021-11-14T20:46:01","modified_gmt":"2021-11-14T12:46:01","slug":"linux-find-usage","status":"publish","type":"post","link":"https:\/\/jpuyy.com\/?p=3466","title":{"rendered":"find\u547d\u4ee4"},"content":{"rendered":"<div>\n<p>linux\u91cc\u6700\u91cd\u8981\u7684\u547d\u4ee4\u4e4b\u4e00\uff0c\u53ef\u4f7f\u7528\u7684\u9009\u9879\u4e4b\u591a\u4ee4\u4eba\u65e0\u6cd5\u8bb0\u4f4f\uff0c\u8fd8\u597d\u53ef\u4ee5\u7528man find\u6765\u67e5\u8be2\uff0c\u4e0b\u9762\u4ee5\u4f8b\u5b50\u6765\u5b66\u4e60\uff0c\u638c\u63e1\u6700\u57fa\u7840\u7684\u5148<\/p>\n<p>\u67e5\u627e\u6587\u4ef6\u540d\u4e3afoobar<\/p>\n<pre>find -name \"foobar\"<\/pre>\n<p>\u67e5\u627e\u4e0d\u540c\u6587\u4ef6\u540e\u7f00, \u7528 -o \u8fde\u63a5<\/p>\n<pre>find . -name \"*.tf\" -o -name \"*.hcl\" -exec cat {} \\;<\/pre>\n<p>\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u67e5\u627e foobar<\/p>\n<pre>find -iname \"foobar\"<\/pre>\n<p>\u4ece \/ \u67e5\u627e\u6587\u4ef6\u5e76\u9650\u5236\u67e5\u627e\u7684\u6df1\u5ea6<\/p>\n<pre>find \/ -maxdepth 2 -name passwd<\/pre>\n<p>\u67e5\u627e\u5e76\u8ba1\u7b97 md5sum \u503c,\u540e\u9762\u53c2\u6570\u4e0d\u80fd\u7701\u7565<\/p>\n<pre>find -iname \"MyCprogram.c\" -exec md5sum {} \\;<\/pre>\n<pre>find -iname \"MyCprogram.c\" -exec md5sum {} +<\/pre>\n<p>\u67e5\u5230\u4e0d\u5305\u542b\u67d0\u5b57\u7b26\u4e32\u7684\u6587\u4ef6(\u53cd\u67e5)<\/p>\n<pre>find -maxdepth 1 -not -iname \"MyCProgram.c\"<\/pre>\n<p>\u6839\u636e inode number \u67e5\u627e\u6587\u4ef6<\/p>\n<pre>ls -li *<\/pre>\n<pre>find .\/ -inum 17735<\/pre>\n<p>\u5bf9\u4e8e\u4e71\u7801\u6587\u4ef6\u6839\u636e inum \u67e5\u627e\u5e76\u5220\u9664<\/p>\n<pre>find .\/ -inum 17744 -exec rm {} +<\/pre>\n<p>\u67e5\u627e\u7b49\u4e8e10KB\u7684\u6587\u4ef6\uff1a<\/p>\n<pre>find . -size 10k<\/pre>\n<p>\u67e5\u627e\u5927\u4e8e100KB\u7684\u6587\u4ef6\uff1a<\/p>\n<pre>find . -type f -size +100k<\/pre>\n<div>\u67e5\u627e\u5927\u4e8e100MB\u7684\u6587\u4ef6\uff1a<\/div>\n<\/div>\n<pre>find . -type f -size +100M<\/pre>\n<div>\u67e5\u627e\u5927\u4e8e1GB\u7684\u6587\u4ef6\uff1a<\/div>\n<pre>find . -type f -size +1G<\/pre>\n<p>\u67e5\u627e\u7a7a\u6587\u4ef6 \u5e76\u5220\u9664<\/p>\n<pre>find ~ -empty\r\nfind \/path\/to\/dir -empty -type f -delete\r\n<\/pre>\n<p>\u67e5\u627e\u7a7a\u76ee\u5f55 \u5e76\u5220\u9664<\/p>\n<pre>find ~ -empty -type d\r\nfind \/path\/to\/dir -empty -type d -delete\r\n<\/pre>\n<p>\u67e5\u627ehome\u76ee\u5f55\u4e2d\u7684\u6240\u6709\u6587\u4ef6<\/p>\n<pre>find $HOME -print\r\n\u6216\r\nfind ~ -print<\/pre>\n<p>\u67e5\u627e\u5f53\u524d\u76ee\u5f55\u4e2d\u6743\u9650\u662f644\u7684\u6587\u4ef6<\/p>\n<pre>find . -type f -perm 644 -exec ls -l {} \\;<\/pre>\n<p>\u67e5\u627e\u7cfb\u7edf\u4e2d\u6240\u6709\u6587\u4ef6\u957f\u5ea6\u4e3a0\u7684\u666e\u901a\u6587\u4ef6\uff0c\u5e76\u5217\u51fa\u5b83\u4eec\u7684\u5b8c\u6574\u8def\u5f84<\/p>\n<pre>find \/ -type f -size 0 -exec ls -l {} \\;<\/pre>\n<p>\u67e5\u627e\/var\/log\/\u76ee\u5f55\u4e2d\u66f4\u6539\u65f6\u95f4\u57287\u65e5\u4ee5\u524d\u7684\u666e\u901a\u6587\u4ef6\uff08\u5373\u4fdd\u7559\u6700\u8fd17\u5929\u7684\uff09\uff0c\u5e76\u5728\u5220\u9664\u4e4b\u524d\u8be2\u95ee<\/p>\n<pre>find \/var\/log\/ -type f -mtime +7 -ok rm {} \\;<\/pre>\n<p>\u67e5\u627e\/var\/log\u76ee\u5f55\u4e2d\u8bbf\u95ee\u65f6\u95f4\u57287\u5929\u4ee5\u5185\u7684\u6587\u4ef6<\/p>\n<pre>find \/var\/log\/ -type f -mtime -7<\/pre>\n<p>\u67e5\u627e\u6bd4\u67d0\u4e2a\u6587\u4ef6\u66f4\u65b0\u7684\u6587\u4ef6<\/p>\n<pre>find -newer filename<\/pre>\n<p>\u67e5\u627e\/var\/log\u76ee\u5f55\u4e2dmessages.*.gz\u6587\u4ef6<\/p>\n<pre>find \/var\/log\/ -name \"messages.*.gz\"<\/pre>\n<p>\u67e5\u627e\u5f53\u524d\u76ee\u5f55\u4e0b\uff0c\u5c5e\u7ec4\u662froot\u7684\u6587\u4ef6<\/p>\n<pre>find . -group root -exec ls -l {} \\;<\/pre>\n<p>\u5bf9\u5f53\u524d\u76ee\u5f55\uff08\u5305\u542b\u5b50\u76ee\u5f55\uff09\u8fdb\u884c\u6392\u5e8f<\/p>\n<pre>find . -type d | sort<\/pre>\n<p>\u4e0e\u5176\u4ed6\u547d\u4ee4\u7ed3\u5408\u7edf\u8ba1\u4ee3\u7801\u91cf<\/p>\n<pre>find .\/ -name '*' | xargs wc -l<\/pre>\n<p>\u505a\u4e00\u4e9b\u6f02\u4eae\u7684 alias \u5220\u9664\u7a0b\u5e8f\u751f\u6210\u7684\u4e34\u65f6\u6587\u4ef6\u6216\u67d0\u79cd\u7c7b\u578b\u6587\u4ef6<\/p>\n<pre>alias rmao=\"find . -iname a.out -exec rm {} \\;\"\r\nalias rm100m=\"find \/ -type f -name *.tar -size +100M -exec rm -i {} \\;\"\r\nalias rm1g=\"find \/ -type f -name *.tar -size +1G -exec rm -i {} \\;\"\r\nalias rm2g=\"find \/ -type f -name *.tar -size +2G -exec rm -i {} \\;\"\r\nalias rm5g=\"find \/ -type f -name *.tar -size +5G -exec rm -i {} \\;\"\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>linux\u91cc\u6700\u91cd\u8981\u7684\u547d\u4ee4\u4e4b\u4e00\uff0c\u53ef\u4f7f\u7528\u7684\u9009\u9879\u4e4b\u591a\u4ee4\u4eba\u65e0\u6cd5\u8bb0\u4f4f\uff0c\u8fd8\u597d\u53ef\u4ee5\u7528man find\u6765\u67e5\u8be2\uff0c\u4e0b\u9762\u4ee5\u4f8b\u5b50\u6765\u5b66\u4e60\uff0c\u638c\u63e1\u6700\u57fa\u7840\u7684\u5148 \u67e5\u627e\u6587\u4ef6\u540d\u4e3afoobar find -name &#8220;foobar&#8221; \u67e5\u627e\u4e0d\u540c\u6587\u4ef6\u540e\u7f00, \u7528 -o \u8fde\u63a5 find . -name &#8220;*.tf&#8221; -o -name &#8220;*.hcl&#8221; -exec cat {} \\; \u4e0d\u533a\u5206\u5927\u5c0f\u5199\u67e5\u627e foobar find -iname &#8220;foobar&#8221; \u4ece \/ \u67e5\u627e\u6587\u4ef6\u5e76\u9650\u5236\u67e5\u627e\u7684\u6df1\u5ea6 find \/ -maxdepth 2 -name passwd \u67e5\u627e\u5e76\u8ba1\u7b97 md5sum \u503c,\u540e\u9762\u53c2\u6570\u4e0d\u80fd\u7701\u7565 find -iname &#8220;MyCprogram.c&#8221; -exec md5sum {} \\; find -iname &#8220;MyCprogram.c&#8221; -exec md5sum {} + \u67e5\u5230\u4e0d\u5305\u542b\u67d0\u5b57\u7b26\u4e32\u7684\u6587\u4ef6(\u53cd\u67e5) find -maxdepth [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[101,23],"class_list":["post-3466","post","type-post","status-publish","format-standard","hentry","category-linux","tag-find","tag-summary"],"_links":{"self":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/3466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3466"}],"version-history":[{"count":21,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/3466\/revisions"}],"predecessor-version":[{"id":9423,"href":"https:\/\/jpuyy.com\/index.php?rest_route=\/wp\/v2\/posts\/3466\/revisions\/9423"}],"wp:attachment":[{"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jpuyy.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}