{"id":196,"date":"2024-07-13T18:31:39","date_gmt":"2024-07-13T10:31:39","guid":{"rendered":"https:\/\/thereisno.top:4430\/?p=196"},"modified":"2024-07-18T10:26:06","modified_gmt":"2024-07-18T02:26:06","slug":"linux-find-%e6%8c%89%e4%bf%ae%e6%94%b9%e6%97%b6%e9%97%b4%e6%9f%a5%e6%89%be%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/thereisno.top\/?p=196","title":{"rendered":"Linux Find \u6309\u4fee\u6539\u65f6\u95f4\u67e5\u627e\u6587\u4ef6"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>Find -mtime n   n\u8868\u793a\u4ece\u73b0\u5728\u5f00\u59cb\u7684\u7b2cn\u5929\u5185\u7684\u6539\u52a8\uff0c\u53730\u8868\u793a\u4eca\u5929\u5185\uff0c1\u8868\u793a\u6628\u5929\u5185\n0: (-1,0)\n1: (-2,-1)\n2: (-3,-2)\n(-n-1,-n)*24\n\n-n\u8868\u793an\u5929\u5185 \uff08-n\uff0c0\uff09\n+n\u8868\u793an\u5929\u524d \uff08-oo\uff0c-n\uff09\n\nfind\u547d\u4ee4 -- \u4e4b\u67e5\u627e\u6307\u5b9a\u65f6\u95f4\u5185\u4fee\u6539\u8fc7\u7684\u6587\u4ef6\n\u6bd4\u5982\u6211\u4eec\u8981\u67e5\u627elinux\u4e0b\u6307\u5b9a\u65f6\u95f4\u5185\u505a\u8fc7\u6539\u52a8\u7684\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u7528find\u547d\u4ee4\uff0c\u5176\u5b9efind\u547d\u4ee4\u7684\u529f\u80fd\u5341\u5206\u5f3a\u5927\uff0c\u4e0b\u9762\u6211\u4eec\u901a\u8fc7\u51e0\u4e2a\u7b80\u5355\u7684\u4f8b\u5b50\u6765\u5b66\u4e60\u4e0bfind\u547d\u4ee4\u7684\u7b80\u5355\u7528\u6cd5\uff1a\nfind \/opt -iname \"*\" -atime 1 -type f\n\u627e\u51fa \/opt \u4e0b\u4e00\u5929\u524d\u8bbf\u95ee\u8fc7\u7684\u6587\u4ef6\n\u9009\u9879 OPTIONS\n\u6240\u6709\u7684\u9009\u9879\u90fd\u603b\u662f\u8fd4\u56de\u771f\u503c\uff0c\u5b83\u4eec\u603b\u4f1a\u88ab\u6267\u884c\uff0c\u9664\u975e\u653e\u5728\u8868\u8fbe\u5f0f\u4e2d\u6267\u884c\u4e0d\u5230\u7684\u5730\u65b9\u3002\u56e0\u6b64\uff0c\u6e05\u695a\u8d77\u89c1\uff0c\u6700\u597d\u628a\u5b83\u4eec\u653e\u5728\u8868\u8fbe\u5f0f\u7684\u5f00\u5934\u90e8\u5206\u3002\n-daystart\n\u4ece\u5f53\u65e5\u8d77\u59cb\u65f6\u5f00\u59cb\u800c\u4e0d\u662f\u4ece24\u5c0f\u65f6\u4e4b\u524d\uff0c\u8ba1\u7b97\u65f6\u95f4(for -amin, -atime, -cmin, -ctime, -mmin, and -mtime)\u3002\n-amin n\n\u5bf9\u6587\u4ef6\u7684\u6700\u8fd1\u4e00\u6b21\u8bbf\u95ee\u662f\u5728 n \u5206\u949f\u4e4b\u524d\u3002\n-anewer file\n\u5bf9\u6587\u4ef6\u7684\u6700\u8fd1\u4e00\u6b21\u8bbf\u95ee\u6bd4 file \u4fee\u6539\u65f6\u95f4\u8981\u665a\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d -follow \u5728 -anewer \u4e4b\u524d\uff0c(\u4e5f\u53ea\u6709\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b -anewer\u4f1a\u53d7 -follow \u7684\u5f71\u54cd)\u3002\n-atime n\n\u5bf9\u6587\u4ef6\u7684\u6700\u8fd1\u4e00\u6b21\u8bbf\u95ee\u662f\u5728 n*24 \u5c0f\u65f6\u4e4b\u524d\u3002\n-cmin n\n\u5bf9\u6587\u4ef6\u72b6\u6001\u7684\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u662f\u5728 n \u5206\u949f\u4e4b\u524d\u3002\n-cnewer file\n\u5bf9\u6587\u4ef6\u72b6\u6001\u7684\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u6bd4 file \u4fee\u6539\u65f6\u95f4\u8981\u665a\u3002\u5982\u679c\u547d\u4ee4\u884c\u4e2d -follow \u5728 -cnewer \u4e4b\u524d\uff0c(\u4e5f\u53ea\u6709\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b-cnewer \u4f1a\u53d7 -follow \u7684\u5f71\u54cd)\u3002\n-ctime n\n\u5bf9\u6587\u4ef6\u72b6\u6001\u7684\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u662f\u5728 n*24 \u5c0f\u65f6\u4e4b\u524d\u3002\n-mmin n\n\u5bf9\u6587\u4ef6\u6570\u636e\u7684\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u662f\u5728 n \u5206\u949f\u4e4b\u524d\u3002\n-mtime n\n\u5bf9\u6587\u4ef6\u6570\u636e\u7684\u6700\u8fd1\u4e00\u6b21\u4fee\u6539\u662f\u5728 n*24 \u5c0f\u65f6\u4e4b\u524d\u3002\n-mtime : \u6307\u5b9a\u65f6\u95f4\u66fe\u88ab\u6539\u52a8\u8fc7\u7684\u6587\u4ef6\uff0c\u610f\u601d\u662f\u6587\u4ef6\u5167\u5bb9\u88ab\u66f4\u6539\u8fc7\n-ctime : \u6307\u5b9a\u65f6\u95f4\u66fe\u88ab\u66f4\u6539\u8fc7\u7684\u6587\u4ef6\uff0c\u610f\u601d\u662f\u6587\u4ef6\u6743\u9650\u88ab\u66f4\u6539\u8fc7\n-atime : \u6307\u5b9a\u65f6\u95f4\u66fe\u88ab\u5b58\u53d6\u8fc7\u7684\u6587\u4ef6\uff0c\u610f\u601d\u662f\u6587\u4ef6\u88ab\u8bfb\u53d6\u8fc7\n1.  \u65f6\u95f4\u662f\u4ee5 24 \u5c0f\u65f6\u4e3a\u4e00\u4e2a\u5355\u4f4d\uff0c\u800c\u4e0d\u662f\u4ee5\u5929\u7684\n2.  2011\/09\/08 12:00 \u65f6\u95f4\u5f00\u59cb\u627e\u4e00\u5929\u5167\u7684\uff0c\u4f1a\u5217\u51fa 2011\/09\/07 12:00 ~ 2011\/09\/08 12:00 \u65f6\u95f4\u5167\u7684\u6587\u4ef6\n\u627e\u51fa 3 \u5929\"\u4ee5\u524d\"\u88ab\u6539\u52a8\u8fc7\u7684\u6587\u4ef6 (\u524d\u7b2c\u4e09\u5929\u4ee5\u524d \u2192 2011\/09\/05 12:00 \u4ee5\u524d\u7684\u6587\u4ef6) (> 72 \u5c0f\u65f6)\n\t1. find \/var\/log\/ -mtime +3 -type f -print  \n\u627e\u51fa 3 \u5929\u5167\u88ab\u6539\u52a8\u8fc7\u7684\u6587\u4ef6 (2011\/09\/05 12:00 ~ 2011\/09\/08 12:00 \u5167\u7684\u6587\u4ef6) (0 ~ 72 \u5c0f\u65f6\u5167)\n\t1. find \/var\/log\/ -mtime -3 -type f -print  \n\u627e\u51fa\u524d\u7b2c 3 \u5929\u88ab\u6539\u52a8\u8fc7\u7684\u6587\u4ef6 (2011\/09\/04 12:00 ~ 2011\/09\/05 12:00 \u5167\u7684\u6587\u4ef6) (72 ~ 96 \u5c0f\u65f6)\n\t1. find \/var\/log\/ -mtime 3 -type f -print  \n\u627e\u51fa\u7b2c 3 \u5929\u88ab\u6539\u52a8\u8fc7\u7684\u6587\u4ef6 (\u4e5f\u53ef\u4ee5\u8fd9\u6837\u5199)\n\t1. find \/var\/log\/ -mtime +2 -mtime -4 -type f -print  \n\n\n+\t2\t2\u5929\u524d\n-\t2\t2\u5929\u5185\n\u65e0\t2\t\u7b2c2\u5929\n+2   -4\t\t2\u5929\u524d4\u5929\u5185\u5373\u7b2c3\u5929\n\n\n\n-exec\u8bed\u6cd5\u683c\u5f0f\u4e3a\uff1a \n-exec command {} \\;  \n\n\u5728{}\u548c\\\u4e4b\u95f4\u5fc5\u987b\u8981\u6709\u7a7a\u683c\uff0c\u5426\u5219\u4f1a\u62a5\u4e0a\u9762\u7684\u9519\u3002\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[21],"class_list":["post-196","post","type-post","status-publish","format-standard","hentry","category-linux","tag-linux-find-"],"_links":{"self":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/196","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=196"}],"version-history":[{"count":1,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/196\/revisions"}],"predecessor-version":[{"id":197,"href":"https:\/\/thereisno.top\/index.php?rest_route=\/wp\/v2\/posts\/196\/revisions\/197"}],"wp:attachment":[{"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=196"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thereisno.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}