{"id":2983,"date":"2024-06-20T16:04:29","date_gmt":"2024-06-20T08:04:29","guid":{"rendered":"https:\/\/itoau.com\/?p=2983"},"modified":"2024-06-20T22:06:28","modified_gmt":"2024-06-20T14:06:28","slug":"linux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/itoau.com\/?p=2983","title":{"rendered":"Linux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"

Linux\u5e38\u7528\u547d\u4ee4<\/p>\n

\u6587\u4ef6\u76ee\u5f55\u64cd\u4f5c<\/strong><\/span><\/p>\n

\u76ee\u5f55\u67e5\u770b\uff1a<\/strong>ls<\/span><\/p>\n

\u53c2\u6570\u8bf4\u660e<\/p>\n

-l \uff1a\u5217\u51fa\u957f\u6570\u636e\u4e32\uff0c\u5305\u542b\u6587\u4ef6\u7684\u5c5e\u6027\u4e0e\u6743\u9650\u6570\u636e\u7b49
\n-a \uff1a\u5217\u51fa\u5168\u90e8\u7684\u6587\u4ef6\uff0c\u8fde\u540c\u9690\u85cf\u6587\u4ef6\uff08\u5f00\u5934\u4e3a.\u7684\u6587\u4ef6\uff09\u4e00\u8d77\u5217\u51fa\u6765\uff08\u5e38\u7528\uff09
\n-d \uff1a\u4ec5\u5217\u51fa\u76ee\u5f55\u672c\u8eab\uff0c\u800c\u4e0d\u662f\u5217\u51fa\u76ee\u5f55\u7684\u6587\u4ef6\u6570\u636e
\n-h \uff1a\u5c06\u6587\u4ef6\u5bb9\u91cf\u4ee5\u8f83\u6613\u8bfb\u7684\u65b9\u5f0f\uff08GB\uff0ckB\u7b49\uff09\u5217\u51fa\u6765
\n-R \uff1a\u8fde\u540c\u5b50\u76ee\u5f55\u7684\u5185\u5bb9\u4e00\u8d77\u5217\u51fa\uff08\u9012\u5f52\u5217\u51fa\uff09\uff0c\u7b49\u4e8e\u8be5\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u90fd\u4f1a\u663e\u793a\u51fa\u6765<\/p>\n

\u4f7f\u7528\u5b9e\u4f8b<\/strong><\/span>
\n1.\u5217\u51fa home \u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u8be6\u7ec6\u8d44\u6599\u3002<\/p>\n

ls -a -l \/home
\nls -al \/home
\n2.\u5217\u51fa\u5f53\u524d\u76ee\u5f55\u4e0b\u6240\u6709\u4ee5”d”\u5f00\u5934\u7684\u6587\u4ef6\u76ee\u5f55\u8be6\u60c5\u5185\u5bb9\u3002<\/p>\n

ls -l d*<\/p>\n

pwd \u547d\u4ee4<\/strong><\/span><\/p>\n

\u67e5\u770b”\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55”\u7684\u5b8c\u6574\u8def\u5f84\u3002<\/p>\n

pwd [\u9009\u9879]<\/p>\n

\u5e38\u7528\u53c2\u6570\uff1a
\n-P :\u663e\u793a\u5b9e\u9645\u7269\u7406\u8def\u5f84\uff0c\u800c\u975e\u4f7f\u7528\u8fde\u63a5\uff08link\uff09\u8def\u5f84
\n-L :\u5f53\u76ee\u5f55\u4e3a\u8fde\u63a5\u8def\u5f84\u65f6\uff0c\u663e\u793a\u8fde\u63a5\u8def\u5f84<\/p>\n

\u76ee\u5f55\u589e\u3001\u5220\u3001\u6539\u3001\u67e5<\/span><\/strong><\/p>\n

\u521b\u5efa\u76ee\u5f55\uff1amkdir<\/strong><\/p>\n

mkdir test\u00a0 –\u521b\u5efatest\u6587\u4ef6\u5939<\/p>\n

\u5220\u9664\u76ee\u5f55\u6216\u6587\u4ef6\uff1arm [-rf]<\/strong><\/p>\n

rm -rf test\u00a0 \u00a0 –\u9012\u5f52\u5220\u9664\u5f53\u524d\u76ee\u5f55\u4e0btest\u91cc\u6240\u6709\u6587\u4ef6\u5939\u53ca\u6587\u4ef6(\u4e0d\u8be2\u95ee)<\/p>\n

rm -f filename\u00a0 \u00a0 –\u5220\u9664\u5f53\u524d\u76ee\u5f55\u4e0bfilename\u6587\u4ef6(\u4e0d\u8be2\u95ee)<\/p>\n

rm -rf *\u00a0 \u00a0 –\u5c06\u5f53\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u76ee\u5f55\u548c\u6587\u4ef6\u5168\u90e8\u5220\u9664<\/p>\n

rm -rf \/*\u00a0\u00a0 \u00a0\u3010\u614e\u7528\u3011\u5c06\u6839\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u5168\u90e8\u5220\u9664<\/p>\n

\u65e0\u8bba\u5220\u9664\u4efb\u4f55\u76ee\u5f55\u6216\u6587\u4ef6;\u90fd\u53ef\u76f4\u63a5\u4f7f\u7528 rm -rf<\/span><\/p>\n

\u76ee\u5f55\u4fee\u6539\uff1amv \u548c cp<\/strong><\/p>\n

\u4e00\u3001\u91cd\u547d\u540d\u76ee\u5f55\uff1amv \u5f53\u524d\u76ee\u5f55 \u65b0\u76ee\u5f55<\/p>\n

\u4f8b\u5982\uff1amv aaa bbb\u00a0 \u00a0 –\u5c06\u76ee\u5f55aaa\u6539\u4e3abbb<\/p>\n

mv\u7684\u8bed\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u5bf9\u76ee\u5f55\u8fdb\u884c\u91cd\u547d\u540d\u800c\u4e14\u4e5f\u53ef\u4ee5\u5bf9\u5404\u79cd\u6587\u4ef6\u3001\u538b\u7f29\u5305\u7b49\u8fdb\u884c \u91cd\u547d\u540d\u7684\u64cd\u4f5c<\/p>\n

\u4e8c\u3001\u526a\u5207\u76ee\u5f55\uff1amv \u76ee\u5f55\u540d\u79f0 \u76ee\u5f55\u7684\u65b0\u4f4d\u7f6e<\/p>\n

\u793a\u4f8b\uff1amv \/usr\/tmp\/aaa \/usr\u00a0 \u00a0 –\u5c06\/usr\/tmp\u76ee\u5f55\u4e0b\u7684aaa\u76ee\u5f55\u526a\u5207\u5230 \/usr\u76ee\u5f55\u4e0b\u9762<\/p>\n

\u6ce8\u610f\uff1amv\u8bed\u6cd5\u4e0d\u4ec5\u53ef\u4ee5\u5bf9\u76ee\u5f55\u8fdb\u884c\u526a\u5207\u64cd\u4f5c\uff0c\u5bf9\u6587\u4ef6\u90fd\u53ef\u6267\u884c\u526a\u5207\u64cd\u4f5c
\n\u4e09\u3001\u590d\u5236\u76ee\u5f55\uff1acp [-r] \u76ee\u5f55\u540d\u79f0 \u76ee\u5f55\u62f7\u8d1d\u7684\u76ee\u6807\u4f4d\u7f6e<\/p>\n

\u53c2\u6570-r\u4ee3\u8868\u9012\u5f52<\/p>\n

\u793a\u4f8b\uff1acp \/usr\/tmp\/aaa \/usr\u00a0 \u00a0 –\u5c06\/usr\/tmp\u76ee\u5f55\u4e0b\u7684aaa\u76ee\u5f55\u590d\u5236\u5230 \/usr\u76ee\u5f55\u4e0b\u9762<\/p>\n

\u6ce8\u610f\uff1acp\u4e0d\u4ec5\u53ef\u4ee5\u62f7\u8d1d\u76ee\u5f55\u8fd8\u53ef\u4ee5\u62f7\u8d1d\u6587\u4ef6\uff0c\u590d\u5236\u6587\u4ef6\u65f6\u4e0d \u7528\u5199-r\u9012\u5f52<\/p>\n

\u641c\u7d22\u76ee\u5f55\uff1afind<\/strong><\/p>\n

find \/usr\/tmp -name\u00a0 \u67e5\u627e\/usr\/tmp\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u4ee5a\u5f00\u5934\u7684\u76ee\u5f55\u6216\u6587\u4ef6<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Linux\u5e38\u7528\u547d\u4ee4 \u6587\u4ef6\u76ee\u5f55\u64cd\u4f5c \u76ee\u5f55\u67e5\u770b\uff1als \u53c2\u6570\u8bf4\u660e -l \uff1a\u5217\u51fa\u957f\u6570\u636e\u4e32\uff0c\u5305\u542b\u6587\u4ef6\u7684\u5c5e\u6027\u4e0e\u6743\u9650\u6570\u636e\u7b49 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2983","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/posts\/2983","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/itoau.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2983"}],"version-history":[{"count":7,"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/posts\/2983\/revisions"}],"predecessor-version":[{"id":2990,"href":"https:\/\/itoau.com\/index.php?rest_route=\/wp\/v2\/posts\/2983\/revisions\/2990"}],"wp:attachment":[{"href":"https:\/\/itoau.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2983"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itoau.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2983"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itoau.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2983"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}