{"id":185,"date":"2022-05-19T19:45:00","date_gmt":"2022-05-19T11:45:00","guid":{"rendered":"http:\/\/47.107.115.238\/?p=185"},"modified":"2024-09-24T21:07:24","modified_gmt":"2024-09-24T13:07:24","slug":"find%e5%bf%ab%e9%80%9f%e6%9f%a5%e6%89%be","status":"publish","type":"post","link":"https:\/\/lxylp.com\/?p=185","title":{"rendered":"find\u5feb\u901f\u67e5\u627e"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/lxylp.com\/?p=185\/#find\" title=\"find\">find<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/lxylp.com\/?p=185\/#find%E6%9F%A5%E6%89%BE\" title=\"find\u67e5\u627e\">find\u67e5\u627e<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/lxylp.com\/?p=185\/#find%E6%9F%A5%E6%89%BE%E5%B9%B6%E5%88%A0%E9%99%A4\" title=\"find\u67e5\u627e\u5e76\u5220\u9664\">find\u67e5\u627e\u5e76\u5220\u9664<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/lxylp.com\/?p=185\/#which\" title=\"which\">which<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/lxylp.com\/?p=185\/#whereis\" title=\"whereis\">whereis<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/lxylp.com\/?p=185\/#grep%E5%91%BD%E4%BB%A4\" title=\"grep\u547d\u4ee4\">grep\u547d\u4ee4<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>\u5728\u4f7f\u7528linux\u65f6\uff0c\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u6587\u4ef6\u67e5\u627e\u3002\u5e38\u7528\u7684\u6709 <code>find<\/code> , <code>which<\/code>, <code>whereis<\/code>, <code>grep<\/code> \u7b49\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"find\"><\/span>find<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"find%E6%9F%A5%E6%89%BE\"><\/span>find\u67e5\u627e<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u57fa\u672c\u683c\u5f0f\uff1afind path expression filename<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6309\u7167\u6587\u4ef6\u540d\u67e5\u627e<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  find \/ -name httpd.conf\u3000\u3000#\u5728\u6839\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6httpd.conf\uff0c\u8868\u793a\u5728\u6574\u4e2a\u786c\u76d8\u67e5\u627e\n  find \/etc -name httpd.conf\u3000\u3000#\u5728\/etc\u76ee\u5f55\u4e0b\u6587\u4ef6httpd.conf\n  find \/ -name '*srm*'\u3000\u3000#\u4f7f\u7528\u901a\u914d\u7b26*\u3002\u8868\u793a\u5728\u6574\u4e2a\u786c\u76d8\u67e5\u627e\u6587\u4ef6\u540d\u4e2d\u542b\u6709\u5b57\u7b26\u4e32\u2018srm\u2019\u7684\u6587\u4ef6\n  find . -name 'srm*' \u3000\u3000#\u8868\u793a\u5f53\u524d\u76ee\u5f55\u4e0b\u67e5\u627e\u6587\u4ef6\u540d\u5f00\u5934\u662f\u5b57\u7b26\u4e32\u2018srm\u2019\u7684\u6587\u4ef6<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6309\u7167\u6587\u4ef6\u7279\u5f81\u67e5\u627e<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  find \/ -amin -10 \u3000\u3000# \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u6700\u540e10\u5206\u949f\u8bbf\u95ee\u7684\u6587\u4ef6(access time)\n  find \/ -atime -2\u3000\u3000 # \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u6700\u540e48\u5c0f\u65f6\u8bbf\u95ee\u7684\u6587\u4ef6\n  find \/ -mmin -5 \u3000\u3000 # \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u6700\u540e5\u5206\u949f\u91cc\u4fee\u6539\u8fc7\u7684\u6587\u4ef6(modify time)\n  find \/ -mtime -1 \u3000\u3000# \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u6700\u540e24\u5c0f\u65f6\u91cc\u4fee\u6539\u8fc7\u7684\u6587\u4ef6\n  find \/ -user fred \u3000 # \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u5c5e\u4e8efred\u8fd9\u4e2a\u7528\u6237\u7684\u6587\u4ef6\n  find \/ -size +10000c\u3000\u3000# \u67e5\u627e\u51fa\u5927\u4e8e10000000\u5b57\u8282\u7684\u6587\u4ef6(c:\u5b57\u8282\uff0cw:\u53cc\u5b57\uff0ck:KB\uff0cM:MB\uff0cG:GB)\n  find \/ -size -1000k \u3000\u3000# \u67e5\u627e\u51fa\u5c0f\u4e8e1000KB\u7684\u6587\u4ef6\n  find \/ -group cat \u3000\u3000# \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u5c5e\u4e8e group\u4e3acat\u7684\u6587\u4ef6\n  find \/ -empty \u3000\u3000# \u67e5\u627e\u5728\u7cfb\u7edf\u4e2d\u4e3a\u7a7a\u7684\u6587\u4ef6\u6216\u8005\u6587\u4ef6\u5939<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528\u6df7\u5408\u67e5\u627e\u65b9\u5f0f\u67e5\u627e\u6587\u4ef6 \u53c2\u6570\u6709\uff1a \uff01\uff0c-and(-a)\uff0c-or(-o)<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  find \/ -size +10000c -and -mtime +2 #\u5728\/\u76ee\u5f55\u4e0b\u67e5\u627e\u5927\u4e8e10000\u5b57\u8282\u5e76\u5728\u6700\u540e2\u5206\u949f\u5185\u4fee\u6539\u7684\u6587\u4ef6\n  find \/ -user fred -or -user george \u3000#\u5728\/\u76ee\u5f55\u4e0b\u67e5\u627e\u7528\u6237\u662ffred\u6216\u8005george\u7684\u6587\u4ef6\u6587\u4ef6\n  find \/tmp ! -user panda\u3000\u3000           #\u5728\/tmp\u76ee\u5f55\u4e2d\u67e5\u627e\u6240\u6709\u4e0d\u5c5e\u4e8epanda\u7528\u6237\u7684\u6587\u4ef6<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"find%E6%9F%A5%E6%89%BE%E5%B9%B6%E5%88%A0%E9%99%A4\"><\/span>find\u67e5\u627e\u5e76\u5220\u9664<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>find . -name \"olddata\" -exec rm {} \\;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"which\"><\/span>which<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u67e5\u770b<strong>\u53ef\u6267\u884c\u6587\u4ef6<\/strong>\u7684\u4f4d\u7f6e \uff0c\u53ea\u6709\u8bbe\u7f6e\u4e86\u73af\u5883\u53d8\u91cf\u7684\u7a0b\u5e8f\u624d\u53ef\u4ee5\u7528<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"whereis\"><\/span>whereis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5bfb\u627e\u7279\u5b9a\u6587\u4ef6\uff0c\u53ea\u80fd\u7528\u4e8e\u67e5\u627e\u4e8c\u8fdb\u5236\u6587\u4ef6\u3001\u6e90\u4ee3\u7801\u6587\u4ef6\u548cman\u624b\u518c\u9875<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"grep%E5%91%BD%E4%BB%A4\"><\/span>grep\u547d\u4ee4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u6839\u636e\u6587\u4ef6\u7684\u5185\u5bb9\u8fdb\u884c\u67e5\u627e\uff0c\u4f1a\u5bf9\u6587\u4ef6\u7684\u6bcf\u4e00\u884c\u6309\u7167\u7ed9\u5b9a\u7684\u6a21\u5f0f(patter)\u8fdb\u884c\u5339\u914d\u67e5\u627e<\/p>\n\n\n\n<p>\u57fa\u672c\u683c\u5f0f\uff1agrep expression<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>grep 'test' d*\u3000\u3000       #\u663e\u793a\u6240\u6709\u4ee5d\u5f00\u5934\u7684\u6587\u4ef6\u4e2d\u5305\u542b test\u7684\u884c\ngrep \u2018test\u2019 aa bb cc \u3000\u3000#\u663e\u793a\u5728aa\uff0cbb\uff0ccc\u6587\u4ef6\u4e2d\u5305\u542btest\u7684\u884c\ngrep \u2018&#91;a-z]\\{5\\}\u2019 aa \u3000\u3000#\u663e\u793a\u6240\u6709\u5305\u542b\u6bcf\u884c\u5b57\u7b26\u4e32\u81f3\u5c11\u67095\u4e2a\u8fde\u7eed\u5c0f\u5199\u5b57\u7b26\u7684\u5b57\u7b26\u4e32\u7684\u884c\ngrep magic \/usr\/src\u3000\u3000  #\u663e\u793a\/usr\/src\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6(\u4e0d\u542b\u5b50\u76ee\u5f55)\u5305\u542bmagic\u7684\u884c\ngrep -r magic \/usr    \u3000 #\u663e\u793a\/usr \u76ee\u5f55\u4e0b\u7684\u6587\u4ef6(\u5305\u542b\u5b50\u76ee\u5f55)\u5305\u542bmagic\u7684\u884c\ngrep -w pattern files    #\u53ea\u5339\u914d\u6574\u4e2a\u5355\u8bcd\uff0c\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u7684\u4e00\u90e8\u5206(\u5982\u5339\u914d\u2019magic\u2019\uff0c\u800c\u4e0d\u662f\u2019magical\u2019)\uff0c<\/code><\/pre>\n\n\n\n<p>\u53c2\u8003\u6587\u732e\uff1a<a href=\"https:\/\/blog.csdn.net\/xxmonstor\/article\/details\/80507769\">LINUX\u4e0b\u5feb\u901f\u67e5\u627e\u6587\u4ef6<\/a><\/p>\n\n\n\n<p>\u7814\u7a76\u5185\u5bb9\uff1a\u672c\u7814\u7a76\u62df\u57fa\u4e8e\u65e0\u4eba\u673a\u8f7d\u9ad8\u5149\u8c31\u9065\u611f\u5f71\u50cf\u534f\u540c\u5730\u8868\u5b9e\u6d4b\u6570\u636e\u3001\u5730\u7406\u4fe1\u606f\u8f85\u52a9\u6570\u636e\uff0c\u5f00\u5c55\u4ee5\u4e0b\u5de5\u4f5c\uff1a\u4e00\u3001\u7814\u7a76\u57fa\u4e8e\u6df1\u5ea6\u5b66\u4e60\u8bed\u4e49\u5206\u5272\u7684\u9ad8\u5149\u8c31\u65e0\u4eba\u673a\u5f71\u50cf\u6d77\u8349\u5e8a\u533a\u57df\u8bc6\u522b\u53ca\u6d77\u8349\u7c7b\u578b\u7cbe\u7ec6\u5206\u7c7b\u3002\u7740\u91cd\u4f9d\u636e\u4e0d\u540c\u6d77\u8349\u7684\u51e0\u4f55\u7279\u5f81\u3001\u8f90\u5c04\u7279\u5f81\u7b49\uff0c\u63d0\u53d6\u6c34\u4e0b\u6d77\u8349\u7684\u7eb9\u7406\u7279\u5f81\uff0c\u7ed3\u5408\u5bf9\u5e94\u7684\u5149\u8c31\u7279\u5f81\uff0c\u51c6\u786e\u8bc6\u522b\u6709\u3001\u65e0\u9644\u7740\u7269\u7b49\u4e0d\u540c\u79cd\u7c7b\u7684\u6d77\u8349\u5206\u5e03\u72b6\u51b5\uff1b\u4e8c\u3001\u7814\u7a76\u57fa\u4e8eCASA\u6a21\u578b\u7684\u6d77\u6d0b\u6d77\u8349\u521d\u7ea7\u51c0\u751f\u4ea7\u529bNPP\u53cd\u6f14\u4e0e\u65f6\u7a7a\u52a8\u6001\u53d8\u5316\u5206\u6790\u3002\u91cd\u70b9\u6784\u5efa\u9002\u7528\u4e8e\u6d77\u8349\u690d\u88ab\u7684NPP\u53cd\u6f14\u6a21\u578b\uff0c\u5229\u7528\u591a\u671f\u591a\u65f6\u76f8\u9065\u611f\u6570\u636e\u8fdb\u884c\u521d\u7ea7\u751f\u4ea7\u529b\u52a8\u6001\u53d8\u5316\u8fc7\u7a0b\u6a21\u62df\u4e0e\u9a71\u52a8\u529b\u56e0\u7d20\u5206\u6790\uff0c\u5e76\u8fdb\u4e00\u6b65\u9884\u6d4b\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\uff1b\u4e09\u3001\u7814\u7a76\u6d77\u8349\u5e8a\u5bf9\u6d77\u6d0b\u78b3\u6c47\u78b3\u6e90\u7684\u652f\u6491\u4e0e\u8d21\u732e\u3002\u6784\u5efa\u6d77\u8349\u5e8a\u690d\u88ab\u5bf9\u6d77\u6d0b\u78b3\u6c47\u78b3\u6e90\u8d21\u732e\u6a21\u578b\uff0c\u5206\u6790\u4e0d\u540c\u7c7b\u578b\u6d77\u8349\u7684\u78b3\u6c47\u8d21\u732e\u5ea6\u3001\u53ca\u5f71\u54cd\u529b\u3002<\/p>\n\n\n\n<p>3.2.3 \u6d77\u8349\u79cd\u7c7b\u8bc6\u522b\u7814\u7a76\u65b9\u6848<br>\u6839\u636e\u7814\u7a76\u533a\u57df\u5185\u4e0d\u540c\u6d77\u8349\u79cd\u7c7b\u7684\u751f\u5883\uff0c\u5c3d\u53ef\u80fd\u83b7\u53d6\u591a\u7684\u8bad\u7ec3\u6837\u672c\uff0c\u63d0\u53d6\u6c34\u4e0b\u6d77\u8349\u7684\u7eb9\u7406\u7279\u5f81\uff0c\u7ed3\u5408\u5bf9\u5e94\u7684\u5149\u8c31\u7279\u5f81\uff0c\u901a\u8fc7\u5efa\u7acb\u6df1\u5ea6\u68ee\u6797+\u7eb9\u7406\u7279\u5f81\u63d0\u53d6\u76f8\u7ed3\u5408\u7684\u5206\u7c7b\u65b9\u6cd5\uff0c\u51c6\u786e\u8bc6\u522b\u6709\u3001\u65e0\u9644\u7740\u7269\u7b49\u4e0d\u540c\u79cd\u7c7b\u7684\u6d77\u8349\u5206\u5e03\u8303\u56f4<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528linux\u65f6\uff0c\u7ecf\u5e38\u9700\u8981\u8fdb\u884c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":386,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[10],"class_list":["post-185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-10"],"_links":{"self":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=185"}],"version-history":[{"count":3,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/185\/revisions"}],"predecessor-version":[{"id":470,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/posts\/185\/revisions\/470"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=\/wp\/v2\/media\/386"}],"wp:attachment":[{"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lxylp.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}