{"id":92,"date":"2020-05-10T21:41:35","date_gmt":"2020-05-10T13:41:35","guid":{"rendered":"http:\/\/www.type59magictank.space\/?p=92"},"modified":"2021-03-01T18:00:22","modified_gmt":"2021-03-01T10:00:22","slug":"linux%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.type59magictank.space\/index.php\/2020\/05\/10\/linux%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0\/","title":{"rendered":"linux\u5b66\u4e60\u7b14\u8bb0"},"content":{"rendered":"<p>\u5e73\u53f0\u4e3acentos8\u548c\u6811\u8393\u6d3e<\/p>\n<h1>\u6587\u4ef6\u6743\u9650\u4e0e\u76ee\u5f55\u914d\u7f6e<\/h1>\n<p>linux\u4e2d\u7b2c\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u70b9\u5c31\u662f\u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e<\/p>\n<p>\u7528ls -al\u5217\u51fa\u6587\u4ef6\u4e0e\u5c5e\u6027<\/p>\n<p>[-][rwx][&#8212;][&#8212;]<\/p>\n<p>\u7b2c\u4e00\u4f4d\u4e3a\u7c7b\u578b<\/p>\n<p>\u7b2c\u4e00\u5757\u4e3a\u62e5\u6709\u8005\u6743\u9650\uff08r\uff1a\u8bfb\uff0cw\uff1a\u5199\uff0cx\uff1a\u8fd0\u884c\uff09<\/p>\n<p>\u7b2c\u4e8c\u5757\u4e3a\u540c\u7ec4\u7528\u6237\u6743\u9650<\/p>\n<p>\u7b2c\u4e09\u5757\u4e3a\u5176\u4ed6\u7528\u6237\u6743\u9650<\/p>\n<p>\u4e09\u4e2arwx\u6743\u9650\u5bf9\u5e94\u6570\u5b57<\/p>\n<p>r:4<\/p>\n<p>w:2<\/p>\n<p>x:1<\/p>\n<p>\u4f7f\u7528chmod\u4fee\u6539\u6743\u9650\uff1achmod [-R] xyz filename<\/p>\n<p>xyz\u4e3a\u6743\u9650\u6570\u5b57\uff08\u4f8b\u5982[-rwxr-xr&#8211;]\u5c31\u662f[4+2+1][4+1][4]=754\uff09<\/p>\n<p>umask \u6587\u4ef6\u9884\u8bbe\u6743\u9650<\/p>\n<h2>\u76ee\u5f55\u914d\u7f6e\u6807\u51c6FHS<\/h2>\n<h1>\u76ee\u5f55\u76f8\u5173\u64cd\u4f5c<\/h1>\n<p>cd\uff08change directory\uff09\u66f4\u6362\u76ee\u5f55[\u76f8\u5bf9\u6216\u7edd\u5bf9\u8def\u5f84]<\/p>\n<p>pwd \u663e\u793a\u5f53\u524d\u76ee\u5f55\uff08[-p] \u663e\u793a\u786e\u5b9e\u8def\u5f84\u800c\u975e\u94fe\u63a5\u8def\u5f84\uff09<\/p>\n<p>mkdir \u5efa\u7acb\u65b0\u76ee\u5f55\uff08[-mp] m:\u8bbe\u7f6e\u6743\u9650 p:\u81ea\u884c\u5efa\u7acb\u591a\u5c42\u9012\u5f52\u76ee\u5f55\uff09<\/p>\n<p>rmdir \u5220\u9664\u7a7a\u76ee\u5f55\uff08[-p]\u8fde\u540c\u4e0a\u5c42\u7a7a\u76ee\u5f55\u5220\u9664\uff09<\/p>\n<p>ls \u6587\u4ef6\u76ee\u5f55\u5e38\u770b\uff08\u540e\u7f00\u5f88\u591a\uff0cls &#8211;help\uff09<\/p>\n<p>cp\uff0crm\uff0cmv\uff1a\u590d\u5236\uff0c\u5220\u9664\uff0c\u79fb\u52a8<\/p>\n<h2>\u6267\u884c\u6587\u4ef6\u8def\u5f84\u53d8\u91cfPATH<\/h2>\n<p>echo $PATH \u4f8b\u51fa\u5f53\u524d\u8def\u5f84\u53d8\u91cf<\/p>\n<p>PATH=&#8221;${PATH}:\/root&#8221; \u628aroot\u52a0\u5165path\u53d8\u91cf\u641c\u7d22\u8303\u56f4\u4e2d<\/p>\n<h2>\u67e5\u770b\u6587\u4ef6\u5185\u5bb9<\/h2>\n<p>cat \u7531\u7b2c\u4e00\u884c\u5f00\u59cb\u663e\u793a\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>tac \u4ece\u6700\u540e\u4e00\u884c\u5f00\u59cb\u663e\u793a<\/p>\n<p>nl \u663e\u793a\u7684\u65f6\u5019\u8f93\u51fa\u884c\u53f7<\/p>\n<p>more \u4e00\u9875\u4e00\u9875\u7684\u663e\u793a\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>less \u4e0e more \u7c7b\u4f3c,\u53ef\u4ee5\u5f80\u524d\u7ffb\u9875<\/p>\n<p>head \u53ea\u770b\u5934\u51e0\u884c<\/p>\n<p>tail tail \u53ea\u770b\u5c3e\u5df4\u51e0\u884c<\/p>\n<p>od \u4ee5\u4e8c\u8fdb\u5236\u7684\u65b9\u5f0f\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9<\/p>\n<p>which\u00a0 \u5bfb\u627e\u811a\u672c<\/p>\n<p>whereis \uff08\u7531\u4e00\u4e9b\u7279\u5b9a\u7684\u76ee\u5f55\u4e2d\u5bfb\u627e \u6587\u4ef6 \u6587\u4ef6\u540d\uff09<\/p>\n<p>updatedb \uff1a\u6839\u636e \/etc\/updatedb.conf \u7684\u8bbe\u5b9a\u53bb\u641c\u5bfb\u7cfb\u7edf\u786c\u76d8\u5185\u7684\u6587\u4ef6\u540d\uff0c\u5e76\u66f4\u65b0 \/var\/lib\/mlocate \u5185\u7684\u6570\u636e\u5e93\u6587\u4ef6<\/p>\n<p>locate \uff1a\u4f9d\u636e \/var\/lib\/mlocate \u5185\u7684\u6570\u636e\u5e93\u8bb0\u8f7d\uff0c\u627e\u51fa\u7528\u6237\u8f93\u5165\u7684\u5173\u952e\u8bcd\u6587\u4ef6\u540d\u3002<\/p>\n<p>find \u5168\u76d8\u67e5\u627e<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5e73\u53f0\u4e3acentos8\u548c\u6811\u8393\u6d3e \u6587\u4ef6\u6743\u9650\u4e0e\u76ee\u5f55\u914d\u7f6e linux\u4e2d\u7b2c\u4e00\u4e2a\u6bd4\u8f83\u91cd\u8981\u7684\u70b9\u5c31\u662f\u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e  &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-92","post","type-post","status-publish","format-standard","hentry","category-12"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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