{"id":24,"date":"2016-03-06T17:38:29","date_gmt":"2016-03-06T09:38:29","guid":{"rendered":"http:\/\/www.mybolg.com\/?p=24"},"modified":"2016-12-02T16:47:43","modified_gmt":"2016-12-02T08:47:43","slug":"linux%e5%91%bd%e4%bb%a4%e4%bf%ae%e6%94%b9%e6%96%87%e4%bb%b6%e6%9d%83%e9%99%90%e5%91%bd%e4%bb%a4chmod%e3%80%81chgrp%e3%80%81chown%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.chenweikang.top\/?p=24","title":{"rendered":"Linux\u547d\u4ee4:\u4fee\u6539\u6587\u4ef6\u6743\u9650\u547d\u4ee4chmod\u3001chgrp\u3001chown\u8be6\u89e3"},"content":{"rendered":"<blockquote><p>Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u6709\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\uff0c\u7528\u5b83\u6765\u786e\u5b9a\u8c01\u53ef\u4ee5\u901a\u8fc7\u4f55\u79cd\u65b9\u5f0f\u5bf9\u6587\u4ef6\u548c\u76ee\u5f55\u8fdb\u884c\u8bbf\u95ee\u548c\u64cd\u4f5c\u3002<\/p>\n<p>\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u5206\u4e3a\u53ea\u8bfb\uff0c\u53ea\u5199\u548c\u53ef\u6267\u884c\u4e09\u79cd\u3002\u4ee5\u6587\u4ef6\u4e3a\u4f8b\uff0c\u53ea\u8bfb\u6743\u9650\u8868\u793a\u53ea\u5141\u8bb8\u8bfb\u5176\u5185\u5bb9\uff0c\u800c\u7981\u6b62\u5bf9\u5176\u505a\u4efb\u4f55\u7684\u66f4\u6539\u64cd\u4f5c\u3002\u53ef\u6267\u884c\u6743\u9650\u8868\u793a\u5141\u8bb8\u5c06\u8be5\u6587\u4ef6\u4f5c\u4e3a\u4e00\u4e2a\u7a0b\u5e8f\u6267\u884c\u3002\u6587\u4ef6\u88ab\u521b\u5efa\u65f6\uff0c\u6587\u4ef6\u6240\u6709\u8005\u81ea\u52a8\u62e5\u6709\u5bf9\u8be5\u6587\u4ef6\u7684\u8bfb\u3001\u5199\u548c\u53ef\u6267\u884c\u6743\u9650\uff0c\u4ee5\u4fbf\u4e8e\u5bf9\u6587\u4ef6\u7684\u9605\u8bfb\u548c\u4fee\u6539\u3002\u7528\u6237\u4e5f\u53ef\u6839\u636e\u9700\u8981\u628a\u8bbf\u95ee\u6743\u9650\u8bbe\u7f6e\u4e3a\u9700\u8981\u7684\u4efb\u4f55\u7ec4\u5408\u3002<\/p><\/blockquote>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-155\" src=\"http:\/\/www.chenweikang.top\/wp-content\/uploads\/2016\/03\/\u672a\u6807\u9898-1-1.jpg\" alt=\"\u672a\u6807\u9898-1\" width=\"712\" height=\"297\" srcset=\"https:\/\/www.chenweikang.top\/wp-content\/uploads\/2016\/03\/\u672a\u6807\u9898-1-1.jpg 712w, https:\/\/www.chenweikang.top\/wp-content\/uploads\/2016\/03\/\u672a\u6807\u9898-1-1-300x125.jpg 300w\" sizes=\"auto, (max-width: 712px) 100vw, 712px\" \/><\/p>\n<p>\u6709\u4e09\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u7528\u6237\u53ef\u5bf9\u6587\u4ef6\u6216\u76ee\u5f55\u8fdb\u884c\u8bbf\u95ee\uff1a\u6587\u4ef6\u6240\u6709\u8005\uff0c\u540c\u7ec4\u7528\u6237\u3001\u5176\u4ed6\u7528\u6237\u3002\u6240\u6709\u8005\u4e00\u822c\u662f\u6587\u4ef6\u7684\u521b\u5efa\u8005\u3002\u6240\u6709\u8005\u53ef\u4ee5\u5141\u8bb8\u540c\u7ec4\u7528\u6237\u6709\u6743\u8bbf\u95ee\u6587\u4ef6\uff0c\u8fd8\u53ef\u4ee5\u5c06\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u8d4b\u4e88\u7cfb\u7edf\u4e2d\u7684\u5176\u4ed6\u7528\u6237\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf\u4e2d\u6bcf\u4e00\u4f4d\u7528\u6237\u90fd\u80fd\u8bbf\u95ee\u8be5\u7528\u6237\u62e5\u6709\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/p>\n<p>\u6bcf\u4e00\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u90fd\u6709\u4e09\u7ec4\uff0c\u6bcf\u7ec4\u7528\u4e09\u4f4d\u8868\u793a\uff0c\u5206\u522b\u4e3a\u6587\u4ef6\u5c5e\u4e3b\u7684\u8bfb\u3001\u5199\u548c\u6267\u884c\u6743\u9650\uff1b\u4e0e\u5c5e\u4e3b\u540c\u7ec4\u7684\u7528\u6237\u7684\u8bfb\u3001\u5199\u548c\u6267\u884c\u6743\u9650\uff1b\u7cfb\u7edf\u4e2d\u5176\u4ed6\u7528\u6237\u7684\u8bfb\u3001\u5199\u548c\u6267\u884c\u6743\u9650\u3002\u5f53\u7528<code>ls -l<\/code>\u547d\u4ee4\u663e\u793a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8be6\u7ec6\u4fe1\u606f\u65f6\uff0c\u6700\u5de6\u8fb9\u7684\u4e00\u5217\u4e3a\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ ls <\/span><span class=\"pun\">-<\/span><span class=\"pln\">l sobsrc<\/span><span class=\"pun\">.<\/span><span class=\"pln\"> tgz<\/span><\/li>\n<li class=\"L1\"><span class=\"pun\">-<\/span><span class=\"pln\">rw<\/span><span class=\"pun\">-<\/span><span class=\"pln\">r<\/span><span class=\"pun\">--<\/span><span class=\"pln\">r<\/span><span class=\"pun\">--<\/span> <span class=\"lit\">1<\/span><span class=\"pln\"> root root <\/span><span class=\"lit\">483997<\/span> <span class=\"typ\">Ju1<\/span><span class=\"pln\"> l5 <\/span><span class=\"lit\">17<\/span><span class=\"pun\">:<\/span><span class=\"lit\">3l<\/span><span class=\"pln\"> sobsrc<\/span><span class=\"pun\">.<\/span><span class=\"pln\"> tgz<\/span><\/li>\n<\/ol>\n<p>\u6a2a\u7ebf\u4ee3\u8868\u7a7a\u8bb8\u53ef\u3002r\u4ee3\u8868\u53ea\u8bfb\uff0cw\u4ee3\u8868\u5199\uff0cx\u4ee3\u8868\u53ef\u6267\u884c\u3002\u6ce8\u610f\u8fd9\u91cc\u5171\u670910\u4e2a\u4f4d\u7f6e\u3002\u7b2c\u4e00\u4e2a\u5b57\u7b26\u6307\u5b9a\u4e86\u6587\u4ef6\u7c7b\u578b\u3002\u5728\u901a\u5e38\u610f\u4e49\u4e0a\uff0c\u4e00\u4e2a\u76ee\u5f55\u4e5f\u662f\u4e00\u4e2a\u6587\u4ef6\u3002\u5982\u679c\u7b2c\u4e00\u4e2a\u5b57\u7b26\u662f\u6a2a\u7ebf\uff0c\u8868\u793a\u662f\u4e00\u4e2a\u975e\u76ee\u5f55\u7684\u6587\u4ef6\u3002\u5982\u679c\u662fd\uff0c\u8868\u793a\u662f\u4e00\u4e2a\u76ee\u5f55\u3002\u4f8b\u5982\uff1a<\/p>\n<blockquote><p>\u2013 rw- r\u2013 r\u2013<\/p>\n<p>\u666e\u901a\u6587\u4ef6 \u6587\u4ef6\u4e3b \u7ec4\u7528\u6237 \u5176\u4ed6\u7528\u6237<\/p><\/blockquote>\n<p>\u662f\u6587\u4ef6sobsrc.tgz \u7684\u8bbf\u95ee\u6743\u9650\uff0c\u8868\u793asobsrc.tgz\u662f\u4e00\u4e2a\u666e\u901a\u6587\u4ef6\uff1bsobsrc.tgz\u7684\u5c5e\u4e3b\u6709\u8bfb\u5199\u6743\u9650\uff1b\u4e0esobsrc.tgz\u5c5e\u4e3b\u540c\u7ec4\u7684\u7528\u6237\u53ea\u6709\u8bfb\u6743\u9650\uff1b\u5176\u4ed6\u7528\u6237\u4e5f\u53ea\u6709\u8bfb\u6743\u9650\u3002<\/p>\n<p>\u786e\u5b9a\u4e86\u4e00\u4e2a\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u540e\uff0c\u7528\u6237\u53ef\u4ee5\u5229\u7528Linux\u7cfb\u7edf\u63d0\u4f9b\u7684<a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chmod\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chmod \u7684\u6587\u7ae0\">chmod<\/a>\u547d\u4ee4\u6765\u91cd\u65b0\u8bbe\u5b9a\u4e0d\u540c\u7684\u8bbf\u95ee\u6743\u9650\u3002\u4e5f\u53ef\u4ee5\u5229\u7528<a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chown\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chown \u7684\u6587\u7ae0\">chown<\/a>\u547d\u4ee4\u6765\u66f4\u6539\u67d0\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u6709\u8005\u3002\u5229\u7528<a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chgrp\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chgrp \u7684\u6587\u7ae0\">chgrp<\/a>\u547d\u4ee4\u6765\u66f4\u6539\u67d0\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u7528\u6237\u7ec4\u3002<\/p>\n<p>\u4e0b\u9762\u5206\u522b\u5bf9\u8fd9\u4e9b\u547d\u4ee4\u52a0\u4ee5\u4ecb\u7ecd\u3002<\/p>\n<h2><a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chmod\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chmod \u7684\u6587\u7ae0\">chmod<\/a> \u547d\u4ee4<\/h2>\n<p><a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chmod\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chmod \u7684\u6587\u7ae0\">chmod<\/a>\u547d\u4ee4\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u7528\u4e8e\u6539\u53d8\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u3002\u7528\u6237\u7528\u5b83\u63a7\u5236\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<p>\u4ee5\u4e3b\u6587\u4ef6\u5939\u4e0b\u7684\u4e00\u4e2a\u540d\u4e3a\u201ccc\u201d\u7684\u6587\u4ef6\u5939\u4e3a\u4f8b\u3002\u4e0b\u9762\u4e00\u6b65\u4e00\u6b65\u4ecb\u7ecd\u5982\u4f55\u4fee\u6539\u6743\u9650\uff1a<\/p>\n<p>1.\u6253\u5f00\u7ec8\u7aef\u3002\u8f93\u5165\u201dsu\u201d(\u6ca1\u6709\u5f15\u53f7)<\/p>\n<p>2.\u63a5\u4e0b\u6765\u4f1a\u8981\u4f60\u8f93\u5165\u5bc6\u7801\uff0c\u8f93\u5165\u4f60\u7684root\u5bc6\u7801\u3002<\/p>\n<p>3.\u5047\u8bbe\u6211\u7684\u6587\u4ef6\u5939\u5728\u4e3b\u76ee\u5f55\u91cc\uff0c\u5730\u5740\u4e3a\u00a0 \/var\/home\/dengchao\/cc\u00a0 \u3002\u5047\u8bbe\u6211\u8981\u4fee\u6539\u6587\u4ef6\u6743\u9650\u4e3a777\uff0c\u5219\u5728\u7ec8\u7aef\u8f93\u5165\u00a0 chmod\u00a0 777 \/var\/home\/userid\/cc<br \/>\n\u6587\u4ef6\u5939\u7684\u6743\u9650\u5c31\u53d8\u4e3a\u4e86777\u3002<\/p>\n<p>\u5982\u679c\u662f\u4fee\u6539\u6587\u4ef6\u5939\u53ca\u5b50\u6587\u4ef6\u5939\u6743\u9650\u53ef\u4ee5\u7528\u00a0 chmod -R 777 \/var\/home\/userid\/cc<\/p>\n<p>\u5177\u4f53\u7684\u6743\u9650(\u4f8b\u5982777\u7684\u542b\u610f\u7b49)\u5728\u4e0b\u9762\u89e3\u91ca\u4e0b\uff1a<\/p>\n<p>1.777\u67093\u4f4d\uff0c\u6700\u9ad8\u4f4d7\u662f\u8bbe\u7f6e\u6587\u4ef6\u6240\u6709\u8005\u8bbf\u95ee\u6743\u9650\uff0c\u7b2c\u4e8c\u4f4d\u662f\u8bbe\u7f6e\u7fa4\u7ec4\u8bbf\u95ee\u6743\u9650\uff0c\u6700\u4f4e\u4f4d\u662f\u8bbe\u7f6e\u5176\u4ed6\u4eba\u8bbf\u95ee\u6743\u9650\u3002<\/p>\n<p>\u5176\u4e2d\u6bcf\u4e00\u4f4d\u7684\u6743\u9650\u7528\u6570\u5b57\u6765\u8868\u793a\u3002\u5177\u4f53\u6709\u8fd9\u4e9b\u6743\u9650\uff1a<\/p>\n<ul>\n<li>r(Read\uff0c\u8bfb\u53d6\uff0c\u6743\u9650\u503c\u4e3a4)\uff1a\u5bf9\u6587\u4ef6\u800c\u8a00\uff0c\u5177\u6709\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u7684\u6743\u9650\uff1b\u5bf9\u76ee\u5f55\u6765\u8bf4\uff0c\u5177\u6709\u6d4f\u89c8\u76ee \u5f55\u7684\u6743\u9650\u3002<\/li>\n<li>w(Write,\u5199\u5165\uff0c\u6743\u9650\u503c\u4e3a2)\uff1a\u5bf9\u6587\u4ef6\u800c\u8a00\uff0c\u5177\u6709\u65b0\u589e\u3001\u4fee\u6539\u6587\u4ef6\u5185\u5bb9\u7684\u6743\u9650\uff1b\u5bf9\u76ee\u5f55\u6765\u8bf4\uff0c\u5177\u6709\u5220\u9664\u3001\u79fb\u52a8\u76ee\u5f55\u5185\u6587\u4ef6\u7684\u6743\u9650\u3002<\/li>\n<li>x(eXecute\uff0c\u6267\u884c\uff0c\u6743\u9650\u503c\u4e3a1)\uff1a\u5bf9\u6587\u4ef6\u800c\u8a00\uff0c\u5177\u6709\u6267\u884c\u6587\u4ef6\u7684\u6743\u9650\uff1b\u5bf9\u76ee\u5f55\u4e86\u6765\u8bf4\u8be5\u7528\u6237\u5177\u6709\u8fdb\u5165\u76ee\u5f55\u7684\u6743\u9650\u3002<\/li>\n<\/ul>\n<p>2.\u9996\u5148\u6211\u4eec\u6765\u770b\u5982\u4f55\u786e\u5b9a\u5355\u72ec\u4e00\u4f4d\u4e0a\u7684\u6743\u9650\u6570\u503c\uff0c\u4f8b\u5982\u6700\u9ad8\u4f4d\u8868\u793a\u6587\u4ef6\u6240\u6709\u8005\u6743\u9650\u6570\u503c\uff0c\u5f53\u6570\u5b57\u4e3a7\u65f6\uff0c7\u7528\u201crwx\u201d\u8868\u793a\u2013{4(r)+2(w)+1(x)=7}\u2013\u53c8\u5982\u679c\u6570\u503c\u4e3a6\uff0c\u5219\u7528\u201crw-\u201d\u8868\u793a\u2013{4(r)+2(w)+0(x)=6}\u2013\uff0c\u201d-\u201d\u8868\u793a\u4e0d\u5177\u5907\u6743\u9650\uff0c\u8fd9\u91cc\u8868\u793a\u4e0d\u5177\u5907\u201c\u6267\u884c\u201d\u6743\u9650\u3002<\/p>\n<p>\u5047\u5982\u6211\u4eec\u8bbe\u5b9a\u5176\u4ed6\u7528\u6237\u7684\u8bbf\u95ee\u6743\u9650\u4e3a \u201cr\u2013\u201d\uff0c\u5219\u6570\u503c\u4e3a4+0+0=4<\/p>\n<p>\u4e00\u5f00\u59cb\u8bb8\u591a\u521d\u5b66\u8005\u4f1a\u88ab\u641e\u7cca\u6d82\uff0c\u5176\u5b9e\u5f88\u7b80\u5355\uff0c\u6211\u4eec\u5c06rwx\u770b\u6210\u4e8c\u8fdb\u5236\u6570\uff0c\u5982\u679c\u6709\u5219\u75281\u8868\u793a\uff0c\u6ca1\u6709\u5219\u67090\u8868\u793a\uff0c\u90a3\u4e48rwx\u5219\u53ef\u4ee5\u8868\u793a\u6210\u4e3a\uff1a111<\/p>\n<p>\u800c\u4e8c\u8fdb\u5236\u7684111\u5c31\u662f7\u3002<\/p>\n<p>3.\u6211\u4eec\u518d\u6765\u770b\u4e0b\u600e\u4e48\u786e\u5b9a3\u4e2a\u6570\u4f4d\u4e0a\u7684\u6743\u9650\u3002\u5047\u5982\u6211\u4eec\u8981\u7ed9\u4e00\u4e2a\u6587\u4ef6\u8bbe\u7f6e\u6743\u9650\uff0c\u5177\u4f53\u6743\u9650\u5982\u4e0b\uff1a<\/p>\n<p>\u6587\u4ef6\u6240\u6709\u8005\u6709\u201c\u8bfb\u201d\u3001\u201c\u5199\u201d\u3001\u201c\u6267\u884c\u201d\u6743\u9650\uff0c\u7fa4\u7ec4\u7528\u6237\u6709\u201c\u8bfb\u201d\u6743\u9650\uff0c\u5176\u4ed6\u7528\u6237\u6709\u201c\u8bfb\u201d\u6743\u9650\uff0c\u5219\u5bf9\u5e94\u7684\u5b57\u6bcd\u8868\u793a\u4e3a\u201drwx r\u2013 r\u2013\u201c\uff0c\u5bf9\u5e94\u7684\u6570\u5b57\u4e3a744<\/p>\n<p>\u4e00\u822c\u90fd\u662f\u6700\u9ad8\u4f4d\u8868\u793a\u6587\u4ef6\u6240\u6709\u8005\u6743\u9650\u503c\uff0c\u7b2c\u4e8c\u4f4d\u8868\u793a\u7fa4\u7ec4\u7528\u6237\u6743\u9650\uff0c\u6700\u4f4e\u4f4d\u8868\u793a\u5176\u4ed6\u7528\u6237\u6743\u9650\u3002<\/p>\n<p>\u4e0b\u9762\u6765\u4e3e\u4e9b\u4f8b\u5b50\u719f\u6089\u4e0b\u3002<\/p>\n<table border=\"1\" width=\"480\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>\u6743\u9650<\/td>\n<td>\u6570\u503c<\/td>\n<\/tr>\n<tr>\n<td>rwx rw- r\u2013<\/td>\n<td>764<\/td>\n<\/tr>\n<tr>\n<td>rw- r\u2013 r\u2013<\/td>\n<td>644<\/td>\n<\/tr>\n<tr>\n<td>rw- rw- r\u2013<\/td>\n<td>664<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8be5\u547d\u4ee4\u6709\u4e24\u79cd\u7528\u6cd5\u3002\u4e00\u79cd\u662f\u5305\u542b\u5b57\u6bcd\u548c\u64cd\u4f5c\u7b26\u8868\u8fbe\u5f0f\u7684\u6587\u5b57\u8bbe\u5b9a\u6cd5\uff1b\u53e6\u4e00\u79cd\u662f\u5305\u542b\u6570\u5b57\u7684\u6570\u5b57\u8bbe\u5b9a\u6cd5\u3002<\/p>\n<h3>1. \u6587\u5b57\u8bbe\u5b9a\u6cd5<\/h3>\n<blockquote><p>chmod \uff3bwho\uff3d \uff3b+ | \u2013 | =\uff3d \uff3bmode\uff3d \u6587\u4ef6\u540d\u00bc<\/p><\/blockquote>\n<p>\u547d\u4ee4\u4e2d\u5404\u9009\u9879\u7684\u542b\u4e49\u4e3a\uff1a<\/p>\n<p>\u64cd\u4f5c\u5bf9\u8c61who\u53ef\u662f\u4e0b\u8ff0\u5b57\u6bcd\u4e2d\u7684\u4efb\u4e00\u4e2a\u6216\u8005\u5b83\u4eec\u7684\u7ec4\u5408\uff1a<\/p>\n<ul>\n<li>u \u8868\u793a\u201c\u7528\u6237\uff08user\uff09\u201d\uff0c\u5373\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u6709\u8005\u3002<\/li>\n<li>g \u8868\u793a\u201c\u540c\u7ec4\uff08group\uff09\u7528\u6237\u201d\uff0c\u5373\u4e0e\u6587\u4ef6\u5c5e\u4e3b\u6709\u76f8\u540c\u7ec4ID\u7684\u6240\u6709\u7528\u6237\u3002<\/li>\n<li>o \u8868\u793a\u201c\u5176\u4ed6\uff08others\uff09\u7528\u6237\u201d\u3002<\/li>\n<li>a \u8868\u793a\u201c\u6240\u6709\uff08all\uff09\u7528\u6237\u201d\u3002\u5b83\u662f\u7cfb\u7edf\u9ed8\u8ba4\u503c\u3002<\/li>\n<\/ul>\n<p>\u64cd\u4f5c\u7b26\u53f7\u53ef\u4ee5\u662f\uff1a<\/p>\n<ul>\n<li>+ \u6dfb\u52a0\u67d0\u4e2a\u6743\u9650\u3002<\/li>\n<li>\u2013 \u53d6\u6d88\u67d0\u4e2a\u6743\u9650\u3002<\/li>\n<li>= \u8d4b\u4e88\u7ed9\u5b9a\u6743\u9650\u5e76\u53d6\u6d88\u5176\u4ed6\u6240\u6709\u6743\u9650\uff08\u5982\u679c\u6709\u7684\u8bdd\uff09\u3002<\/li>\n<li>\u8bbe\u7f6emode\u6240\u8868\u793a\u7684\u6743\u9650\u53ef\u7528\u4e0b\u8ff0\u5b57\u6bcd\u7684\u4efb\u610f\u7ec4\u5408\uff1a<\/li>\n<li>r \u53ef\u8bfb\u3002<\/li>\n<li>w \u53ef\u5199\u3002<\/li>\n<li>x \u53ef\u6267\u884c\u3002<\/li>\n<li>X \u53ea\u6709\u76ee\u6807\u6587\u4ef6\u5bf9\u67d0\u4e9b\u7528\u6237\u662f\u53ef\u6267\u884c\u7684\u6216\u8be5\u76ee\u6807\u6587\u4ef6\u662f\u76ee\u5f55\u65f6\u624d\u8ffd\u52a0x \u5c5e\u6027\u3002<\/li>\n<li>s \u5728\u6587\u4ef6\u6267\u884c\u65f6\u628a\u8fdb\u7a0b\u7684\u5c5e\u4e3b\u6216\u7ec4ID\u7f6e\u4e3a\u8be5\u6587\u4ef6\u7684\u6587\u4ef6\u5c5e\u4e3b\u3002\u65b9\u5f0f\u201cu\uff0bs\u201d\u8bbe\u7f6e\u6587\u4ef6\u7684\u7528\u6237ID\u4f4d\uff0c\u201cg\uff0bs\u201d\u8bbe\u7f6e\u7ec4ID\u4f4d\u3002<\/li>\n<li>t \u4fdd\u5b58\u7a0b\u5e8f\u7684\u6587\u672c\u5230\u4ea4\u6362\u8bbe\u5907\u4e0a\u3002<\/li>\n<li>u \u4e0e\u6587\u4ef6\u5c5e\u4e3b\u62e5\u6709\u4e00\u6837\u7684\u6743\u9650\u3002<\/li>\n<li>g \u4e0e\u548c\u6587\u4ef6\u5c5e\u4e3b\u540c\u7ec4\u7684\u7528\u6237\u62e5\u6709\u4e00\u6837\u7684\u6743\u9650\u3002<\/li>\n<li>o \u4e0e\u5176\u4ed6\u7528\u6237\u62e5\u6709\u4e00\u6837\u7684\u6743\u9650\u3002<\/li>\n<li>-c\u00a0:\u00a0\u82e5\u8be5\u6863\u6848\u6743\u9650\u786e\u5b9e\u5df2\u7ecf\u66f4\u6539\uff0c\u624d\u663e\u793a\u5176\u66f4\u6539\u52a8\u4f5c<\/li>\n<li>-f\u00a0:\u00a0\u82e5\u8be5\u6863\u6848\u6743\u9650\u65e0\u6cd5\u88ab\u66f4\u6539\u4e5f\u4e0d\u8981\u663e\u793a\u9519\u8bef\u8baf\u606f<\/li>\n<li>-v\u00a0:\u00a0\u663e\u793a\u6743\u9650\u53d8\u66f4\u7684\u8be6\u7ec6\u8d44\u6599<\/li>\n<li>-R\u00a0:\u00a0\u5bf9\u76ee\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6863\u6848\u4e0e\u5b50\u76ee\u5f55\u8fdb\u884c\u76f8\u540c\u7684\u6743\u9650\u53d8\u66f4(\u5373\u4ee5\u9012\u56de\u7684\u65b9\u5f0f\u9010\u4e2a\u53d8\u66f4)<\/li>\n<li>\u2013help\u00a0:\u00a0\u663e\u793a\u8f85\u52a9\u8bf4\u660e<\/li>\n<li>\u2013version\u00a0:\u00a0\u663e\u793a\u7248\u672c<\/li>\n<\/ul>\n<p>\u6587\u4ef6\u540d\uff1a\u4ee5\u7a7a\u683c\u5206\u5f00\u7684\u8981\u6539\u53d8\u6743\u9650\u7684\u6587\u4ef6\u5217\u8868\uff0c\u652f\u6301\u901a\u914d\u7b26\u3002\u5728\u4e00\u4e2a\u547d\u4ee4\u884c\u4e2d\u53ef\u7ed9\u51fa\u591a\u4e2a\u6743\u9650\u65b9\u5f0f\uff0c\u5176\u95f4\u7528\u9017\u53f7\u9694\u5f00\u3002\u4f8b\u5982\uff1achmod g+r\uff0co+r example\u4f7f\u540c\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u5bf9\u6587\u4ef6example \u6709\u8bfb\u6743\u9650\u3002<\/p>\n<p><strong>\u4f8b1\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod a<\/span><span class=\"pun\">+<\/span><span class=\"pln\">x sort<\/span><\/li>\n<\/ol>\n<p>\u5373\u8bbe\u5b9a\u6587\u4ef6sort\u7684\u5c5e\u6027\u4e3a\uff1a<\/p>\n<p>\u6587\u4ef6\u5c5e\u4e3b\uff08u\uff09 \u589e\u52a0\u6267\u884c\u6743\u9650<\/p>\n<p>\u4e0e\u6587\u4ef6\u5c5e\u4e3b\u540c\u7ec4\u7528\u6237\uff08g\uff09 \u589e\u52a0\u6267\u884c\u6743\u9650<\/p>\n<p>\u5176\u4ed6\u7528\u6237\uff08o\uff09 \u589e\u52a0\u6267\u884c\u6743\u9650<\/p>\n<p><strong>\u4f8b2\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod ug<\/span><span class=\"pun\">+<\/span><span class=\"pln\">w<\/span><span class=\"pun\">\uff0c<\/span><span class=\"pln\">o<\/span><span class=\"pun\">-<\/span><span class=\"pln\">x text<\/span><\/li>\n<\/ol>\n<p>\u5373\u8bbe\u5b9a\u6587\u4ef6text\u7684\u5c5e\u6027\u4e3a\uff1a<\/p>\n<p>\u6587\u4ef6\u5c5e\u4e3b\uff08u\uff09 \u589e\u52a0\u5199\u6743\u9650<\/p>\n<p>\u4e0e\u6587\u4ef6\u5c5e\u4e3b\u540c\u7ec4\u7528\u6237\uff08g\uff09 \u589e\u52a0\u5199\u6743\u9650<\/p>\n<p>\u5176\u4ed6\u7528\u6237\uff08o\uff09 \u5220\u9664\u6267\u884c\u6743\u9650<\/p>\n<p><strong>\u4f8b3\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod u<\/span><span class=\"pun\">+<\/span><span class=\"pln\">s a<\/span><span class=\"pun\">.<\/span><span class=\"kwd\">out<\/span><\/li>\n<\/ol>\n<p>\u5047\u8bbe\u6267\u884cchmod\u540ea.out\u7684\u6743\u9650\u4e3a\uff08\u53ef\u4ee5\u7528ls \u2013 l a.out\u547d\u4ee4\u6765\u770b\uff09\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">\u2013<\/span><span class=\"pln\">rws<\/span><span class=\"pun\">--<\/span><span class=\"pln\">x<\/span><span class=\"pun\">--<\/span><span class=\"pln\">x <\/span><span class=\"lit\">1<\/span><span class=\"pln\"> inin users <\/span><span class=\"lit\">7192<\/span> <span class=\"typ\">Nov<\/span> <span class=\"lit\">4<\/span> <span class=\"lit\">14<\/span><span class=\"pun\">:<\/span><span class=\"lit\">22<\/span><span class=\"pln\"> a<\/span><span class=\"pun\">.<\/span><span class=\"kwd\">out<\/span><\/li>\n<\/ol>\n<p>\u5e76\u4e14\u8fd9\u4e2a\u6267\u884c\u6587\u4ef6\u8981\u7528\u5230\u4e00\u4e2a\u6587\u672c\u6587\u4ef6shiyan1.c\uff0c\u5176\u6587\u4ef6\u5b58\u53d6\u6743\u9650\u4e3a\u201c\u2013rw\u2014\u2014-\u201d\uff0c\u5373\u8be5\u6587\u4ef6\u53ea\u6709\u5176\u5c5e\u4e3b\u5177\u6709\u8bfb\u5199\u6743\u9650\u3002<\/p>\n<p>\u5f53\u5176\u4ed6\u7528\u6237\u6267\u884ca.out\u8fd9\u4e2a\u7a0b\u5e8f\u65f6\uff0c\u4ed6\u7684\u8eab\u4efd\u56e0\u8fd9\u4e2a\u7a0b\u5e8f\u6682\u65f6\u53d8\u6210inin\uff08\u7531\u4e8echmod\u547d\u4ee4\u4e2d\u4f7f\u7528\u4e86s\u9009\u9879\uff09\uff0c\u6240\u4ee5\u4ed6\u5c31\u80fd\u591f\u8bfb\u53d6shiyan1.c\u8fd9\u4e2a\u6587\u4ef6\uff08\u867d\u7136\u8fd9\u4e2a\u6587\u4ef6\u88ab\u8bbe\u5b9a\u4e3a\u5176\u4ed6\u4eba\u4e0d\u5177\u5907\u4efb\u4f55\u6743\u9650\uff09\uff0c\u8fd9\u5c31\u662fs\u7684\u529f\u80fd\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5728\u6574\u4e2a\u7cfb\u7edf\u4e2d\u7279\u522b\u662froot\u672c\u8eab\uff0c\u6700\u597d\u4e0d\u8981\u8fc7\u591a\u7684\u8bbe\u7f6e\u8fd9\u79cd\u7c7b\u578b\u7684\u6587\u4ef6\uff08\u9664\u975e\u5fc5\u8981\uff09\u8fd9\u6837\u53ef\u4ee5\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\uff0c\u907f\u514d\u56e0\u4e3a\u67d0\u4e9b\u7a0b\u5e8f\u7684bug\u800c\u4f7f\u7cfb\u7edf\u906d\u5230\u5165\u4fb5\u3002<\/p>\n<p><strong>\u4f8b4\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod a<\/span><span class=\"pun\">\u2013<\/span><span class=\"pln\">x mm<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">$ chmod <\/span><span class=\"pun\">\u2013<\/span><span class=\"pln\">x mm<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<li class=\"L2\"><span class=\"pln\">$ chmod ugo<\/span><span class=\"pun\">\u2013<\/span><span class=\"pln\">x mm<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u8fd9\u4e09\u4e2a\u547d\u4ee4\u90fd\u662f\u5c06\u6587\u4ef6mm.txt\u7684\u6267\u884c\u6743\u9650\u5220\u9664\uff0c\u5b83\u8bbe\u5b9a\u7684\u5bf9\u8c61\u4e3a\u6240\u6709\u4f7f\u7528\u8005\u3002<\/p>\n<h3>2. \u6570\u5b57\u8bbe\u5b9a\u6cd5<\/h3>\n<p>\u6211\u4eec\u5fc5\u987b\u9996\u5148\u4e86\u89e3\u7528\u6570\u5b57\u8868\u793a\u7684\u5c5e\u6027\u7684\u542b\u4e49\uff1a0\u8868\u793a\u6ca1\u6709\u6743\u9650\uff0c1\u8868\u793a\u53ef\u6267\u884c\u6743\u9650\uff0c2\u8868\u793a\u53ef\u5199\u6743\u9650\uff0c4\u8868\u793a\u53ef\u8bfb\u6743\u9650\uff0c\u7136\u540e\u5c06\u5176\u76f8\u52a0\u3002\u6240\u4ee5\u6570\u5b57\u5c5e\u6027\u7684\u683c\u5f0f\u5e94\u4e3a3\u4e2a\u4ece0\u52307\u7684\u516b\u8fdb\u5236\u6570\uff0c\u5176\u987a\u5e8f\u662f\uff08u\uff09\uff08g\uff09\uff08o\uff09\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60f3\u8ba9\u67d0\u4e2a\u6587\u4ef6\u7684\u5c5e\u4e3b\u6709\u201c\u8bfb\/\u5199\u201d\u4e8c\u79cd\u6743\u9650\uff0c\u9700\u8981\u628a4\uff08\u53ef\u8bfb\uff09+2\uff08\u53ef\u5199\uff09\uff1d6\uff08\u8bfb\/\u5199\uff09\u3002<\/p>\n<p>\u6570\u5b57\u8bbe\u5b9a\u6cd5\u7684\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1achmod \uff3bmode\uff3d \u6587\u4ef6\u540d\u00bc<\/p>\n<p><strong>\u4f8b1\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod <\/span><span class=\"lit\">644<\/span><span class=\"pln\"> mm<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">$ ls <\/span><span class=\"pun\">\u2013<\/span><span class=\"pln\">l<\/span><\/li>\n<\/ol>\n<p>\u5373\u8bbe\u5b9a\u6587\u4ef6mm.txt\u7684\u5c5e\u6027\u4e3a\uff1a<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pun\">-<\/span><span class=\"pln\">rw<\/span><span class=\"pun\">-<\/span><span class=\"pln\">r<\/span><span class=\"pun\">--<\/span><span class=\"pln\">r<\/span><span class=\"pun\">--<\/span> <span class=\"lit\">1<\/span><span class=\"pln\"> inin users <\/span><span class=\"lit\">1155<\/span> <span class=\"typ\">Nov<\/span> <span class=\"lit\">5<\/span> <span class=\"lit\">11<\/span><span class=\"pun\">:<\/span><span class=\"lit\">22<\/span><span class=\"pln\"> mm<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<\/ol>\n<p>\u6587\u4ef6\u5c5e\u4e3b\uff08u\uff09inin \u62e5\u6709\u8bfb\u3001\u5199\u6743\u9650<\/p>\n<p>\u4e0e\u6587\u4ef6\u5c5e\u4e3b\u540c\u7ec4\u4eba\u7528\u6237\uff08g\uff09 \u62e5\u6709\u8bfb\u6743\u9650<\/p>\n<p>\u5176\u4ed6\u4eba\uff08o\uff09 \u62e5\u6709\u8bfb\u6743\u9650<\/p>\n<p><strong>\u4f8b2\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chmod <\/span><span class=\"lit\">750<\/span><span class=\"pln\"> wch<\/span><span class=\"pun\">.<\/span><span class=\"pln\">txt<\/span><\/li>\n<li class=\"L1\"><span class=\"pln\">$ ls <\/span><span class=\"pun\">\u2013<\/span><span class=\"pln\">l<\/span><\/li>\n<li class=\"L2\"><span class=\"pun\">-<\/span><span class=\"pln\">rwxr<\/span><span class=\"pun\">-<\/span><span class=\"pln\">x<\/span><span class=\"pun\">---<\/span> <span class=\"lit\">1<\/span><span class=\"pln\"> inin users <\/span><span class=\"lit\">44137<\/span> <span class=\"typ\">Nov<\/span> <span class=\"lit\">12<\/span> <span class=\"lit\">9<\/span><span class=\"pun\">:<\/span><span class=\"lit\">22<\/span><span class=\"pln\"> wchtxt<\/span><\/li>\n<\/ol>\n<p>\u5373\u8bbe\u5b9awchtxt\u8fd9\u4e2a\u6587\u4ef6\u7684\u5c5e\u6027\u4e3a\uff1a<\/p>\n<p>\u6587\u4ef6\u4e3b\u672c\u4eba\uff08u\uff09inin \u53ef\u8bfb\/\u53ef\u5199\/\u53ef\u6267\u884c\u6743<\/p>\n<p>\u4e0e\u6587\u4ef6\u4e3b\u540c\u7ec4\u4eba\uff08g\uff09 \u53ef\u8bfb\/\u53ef\u6267\u884c\u6743<\/p>\n<p>\u5176\u4ed6\u4eba\uff08o\uff09 \u6ca1\u6709\u4efb\u4f55\u6743\u9650<\/p>\n<h2>chgrp\u547d\u4ee4<\/h2>\n<p>\u529f\u80fd\uff1a\u6539\u53d8\u6587\u4ef6\u6216\u76ee\u5f55\u6240\u5c5e\u7684\u7ec4\u3002<\/p>\n<p>\u8bed\u6cd5\uff1achgrp \uff3b\u9009\u9879\uff3d group filename\u00bc<\/p>\n<p>\u53c2\u6570\uff1a<\/p>\n<ul>\n<li>-c\u6216\u2013changes \u6548\u679c\u7c7b\u4f3c\u201d-v\u201d\u53c2\u6570\uff0c\u4f46\u4ec5\u56de\u62a5\u66f4\u6539\u7684\u90e8\u5206\u3002<\/li>\n<li>-f\u6216\u2013quiet\u6216\u2013silent \u3000\u4e0d\u663e\u793a\u9519\u8bef\u4fe1\u606f\u3002<\/li>\n<li>-h\u6216\u2013no-dereference \u3000\u53ea\u5bf9\u7b26\u53f7\u8fde\u63a5\u7684\u6587\u4ef6\u4f5c\u4fee\u6539\uff0c\u800c\u4e0d\u66f4\u52a8\u5176\u4ed6\u4efb\u4f55\u76f8\u5173\u6587\u4ef6\u3002<\/li>\n<li>-R\u6216\u2013recursive \u3000\u9012\u5f52\u5904\u7406\uff0c\u5c06\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u53ca\u5b50\u76ee\u5f55\u4e00\u5e76\u5904\u7406\u3002<\/li>\n<li>-v\u6216\u2013verbose \u3000\u663e\u793a\u6307\u4ee4\u6267\u884c\u8fc7\u7a0b\u3002<\/li>\n<li>\u2013help \u3000\u5728\u7ebf\u5e2e\u52a9\u3002<\/li>\n<li>\u2013reference=&amp;lt;\u53c2\u8003\u6587\u4ef6\u6216\u76ee\u5f55&amp;gt; \u3000\u628a\u6307\u5b9a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u5c5e\u7fa4\u7ec4\u5168\u90e8\u8bbe\u6210\u548c\u53c2\u8003\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u5c5e\u7fa4\u7ec4\u76f8\u540c\u3002<\/li>\n<li>\u2013version \u3000\u663e\u793a\u7248\u672c\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u8be5\u547d\u4ee4\u6539\u53d8\u6307\u5b9a\u6307\u5b9a\u6587\u4ef6\u6240\u5c5e\u7684\u7528\u6237\u7ec4\u3002\u5176\u4e2dgroup\u53ef\u4ee5\u662f\u7528\u6237\u7ec4ID\uff0c\u4e5f\u53ef\u4ee5\u662f\/etc\/group\u6587\u4ef6\u4e2d\u7528\u6237\u7ec4\u7684\u7ec4\u540d\u3002\u6587\u4ef6\u540d\u662f\u4ee5\u7a7a\u683c\u5206\u5f00\u7684\u8981\u6539\u53d8\u5c5e\u7ec4\u7684\u6587\u4ef6\u5217\u8868\uff0c\u652f\u6301\u901a\u914d\u7b26\u3002\u5982\u679c\u7528\u6237\u4e0d\u662f\u8be5\u6587\u4ef6\u7684\u5c5e\u4e3b\u6216\u8d85\u7ea7\u7528\u6237\uff0c\u5219\u4e0d\u80fd\u6539\u53d8\u8be5\u6587\u4ef6\u7684\u7ec4\u3002<\/p>\n<p>\u8be5\u547d\u4ee4\u7684\u5404\u9009\u9879\u542b\u4e49\u4e3a\uff1a<\/p>\n<p>\u2013 R \u9012\u5f52\u5f0f\u5730\u6539\u53d8\u6307\u5b9a\u76ee\u5f55\u53ca\u5176\u4e0b\u7684\u6240\u6709\u5b50\u76ee\u5f55\u548c\u6587\u4ef6\u7684\u5c5e\u7ec4\u3002<\/p>\n<p><strong>\u4f8b1\uff1a<\/strong><\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chgrp <\/span><span class=\"pun\">-<\/span><span class=\"pln\"> R book <\/span><span class=\"pun\">\/<\/span><span class=\"pln\">opt<\/span><span class=\"pun\">\/<\/span><span class=\"kwd\">local<\/span> <span class=\"pun\">\/<\/span><span class=\"pln\">book<\/span><\/li>\n<\/ol>\n<p>\u6539\u53d8\/opt\/local \/book\/\u53ca\u5176\u5b50\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u7684\u5c5e\u7ec4\u4e3abook\u3002<\/p>\n<h2><a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chown\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chown \u7684\u6587\u7ae0\">chown<\/a> \u547d\u4ee4<\/h2>\n<p>\u529f\u80fd\uff1a\u66f4\u6539\u67d0\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u5c5e\u4e3b\u548c\u5c5e\u7ec4\u3002\u8fd9\u4e2a\u547d\u4ee4\u4e5f\u5f88\u5e38\u7528\u3002\u4f8b\u5982root\u7528\u6237\u628a\u81ea\u5df1\u7684\u4e00\u4e2a\u6587\u4ef6\u62f7\u8d1d\u7ed9\u7528\u6237yusi\uff0c\u4e3a\u4e86\u8ba9\u7528\u6237yusi\u80fd\u591f\u5b58\u53d6\u8fd9\u4e2a\u6587\u4ef6\uff0croot\u7528\u6237\u5e94\u8be5\u628a\u8fd9\u4e2a\u6587\u4ef6\u7684\u5c5e\u4e3b\u8bbe\u4e3ayusi\uff0c\u5426\u5219\uff0c\u7528\u6237yusi\u65e0\u6cd5\u5b58\u53d6\u8fd9\u4e2a\u6587\u4ef6\u3002<\/p>\n<p>\u8bed\u6cd5\uff1a<a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chown\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chown \u7684\u6587\u7ae0\">chown<\/a> \uff3b\u9009\u9879\uff3d \u7528\u6237\u6216\u7ec4 \u6587\u4ef6<\/p>\n<p>\u8bf4\u660e\uff1a<a title=\"\" href=\"http:\/\/yusi123.com\/tag\/chown\" target=\"_blank\" data-original-title=\"\u67e5\u770b\u5173\u4e8e chown \u7684\u6587\u7ae0\">chown<\/a>\u5c06\u6307\u5b9a\u6587\u4ef6\u7684\u62e5\u6709\u8005\u6539\u4e3a\u6307\u5b9a\u7684\u7528\u6237\u6216\u7ec4\u3002\u7528\u6237\u53ef\u4ee5\u662f\u7528\u6237\u540d\u6216\u7528\u6237ID\u3002\u7ec4\u53ef\u4ee5\u662f\u7ec4\u540d\u6216\u7ec4ID\u3002\u6587\u4ef6\u662f\u4ee5\u7a7a\u683c\u5206\u5f00\u7684\u8981\u6539\u53d8\u6743\u9650\u7684\u6587\u4ef6\u5217\u8868\uff0c\u652f\u6301\u901a\u914d\u7b26\u3002<\/p>\n<p><strong>\u53c2\u6570\u8bf4\u660e\uff1a<\/strong><\/p>\n<ul>\n<li>user : \u65b0\u7684\u6863\u6848\u62e5\u6709\u8005\u7684\u4f7f\u7528\u8005 ID<\/li>\n<li>group : \u65b0\u7684\u6863\u6848\u62e5\u6709\u8005\u7684\u4f7f\u7528\u8005\u7fa4\u4f53(group)<\/li>\n<li>-c : \u82e5\u8be5\u6863\u6848\u62e5\u6709\u8005\u786e\u5b9e\u5df2\u7ecf\u66f4\u6539\uff0c\u624d\u663e\u793a\u5176\u66f4\u6539\u52a8\u4f5c<\/li>\n<li>-f : \u82e5\u8be5\u6863\u6848\u62e5\u6709\u8005\u65e0\u6cd5\u88ab\u66f4\u6539\u4e5f\u4e0d\u8981\u663e\u793a\u9519\u8bef\u8baf\u606f<\/li>\n<li>-h : \u53ea\u5bf9\u4e8e\u8fde\u7ed3(link)\u8fdb\u884c\u53d8\u66f4\uff0c\u800c\u975e\u8be5 link \u771f\u6b63\u6307\u5411\u7684\u6863\u6848<\/li>\n<li>-v : \u663e\u793a\u62e5\u6709\u8005\u53d8\u66f4\u7684\u8be6\u7ec6\u8d44\u6599<\/li>\n<li>-R : \u5bf9\u76ee\u524d\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u6863\u6848\u4e0e\u5b50\u76ee\u5f55\u8fdb\u884c\u76f8\u540c\u7684\u62e5\u6709\u8005\u53d8\u66f4(\u5373\u4ee5\u9012\u56de\u7684\u65b9\u5f0f\u9010\u4e2a\u53d8\u66f4)<\/li>\n<li>\u2013help : \u663e\u793a\u8f85\u52a9\u8bf4\u660e<\/li>\n<li>\u2013version : \u663e\u793a\u7248\u672c<\/li>\n<\/ul>\n<p>\u4f8b1\uff1a\u628a\u6587\u4ef6yusi123.com\u7684\u6240\u6709\u8005\u6539\u4e3ayusi\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chown yusi yusi123<\/span><span class=\"pun\">.<\/span><span class=\"pln\">com<\/span><\/li>\n<\/ol>\n<p>\u4f8b2\uff1a\u628a\u76ee\u5f55\/demo\u53ca\u5176\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u548c\u5b50\u76ee\u5f55\u7684\u5c5e\u4e3b\u6539\u6210yusi\uff0c\u5c5e\u7ec4\u6539\u6210users\u3002<\/p>\n<ol class=\"linenums\">\n<li class=\"L0\"><span class=\"pln\">$ chown <\/span><span class=\"pun\">-<\/span><span class=\"pln\"> R yusi<\/span><span class=\"pun\">.<\/span><span class=\"pln\">users <\/span><span class=\"pun\">\/<\/span><span class=\"pln\">demo<\/span><\/li>\n<\/ol>\n<p>\u4f8b\u5982\uff1achown qq \/home\/qq \u00a0(\u628ahome\u76ee\u5f55\u4e0b\u7684qq\u76ee\u5f55\u7684\u62e5\u6709\u8005\u6539\u4e3aqq\u7528\u6237)<\/p>\n<p>\u4f8b\u5982\uff1achown -R qq \/home\/qq \u00a0(\u628ahome\u76ee\u5f55\u4e0b\u7684qq\u76ee\u5f55\u4e0b\u7684\u6240\u6709\u5b50\u6587\u4ef6\u7684\u62e5\u6709\u8005\u6539\u4e3aqq\u7528\u6237)<\/p>\n<p>\u6ce8\uff1a\u90e8\u5206\u53c2\u8003\u81ea\u767e\u5ea6\u767e\u79d1\u3002<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.chenweikang.top\">\u5de6\u624b\u4ee3\u7801\u53f3\u624b\u8bd7<\/a> &raquo; <a href=\"https:\/\/www.chenweikang.top\/?p=24\">Linux\u547d\u4ee4:\u4fee\u6539\u6587\u4ef6\u6743\u9650\u547d\u4ee4chmod\u3001chgrp\u3001chown\u8be6\u89e3<\/a><\/p><div class=\"__youshang\">\r\n            <div id=\"__youshang_popup\" class=\"wechat popup\" style=\"display: none;\">\r\n                <div class=\"head\">~\u8c22\u8c22\u6253\u8d4f~<\/div>\r\n                <div class=\"qrcode\"><div class=\"qrcode-li wechat\" ><img src=\"https:\/\/www.chenweikang.top\/wp-content\/uploads\/2019\/07\/wexin.png\" \/><\/div><div class=\"qrcode-li alipay\" style=\"display:none;\"><img src=\"https:\/\/www.chenweikang.top\/wp-content\/uploads\/2019\/07\/ali-pay.png\" \/><\/div><div class=\"qrcode-li hongbao\" style=\"display:none;\"><img src=\"https:\/\/www.chenweikang.top\/wp-content\/uploads\/2019\/07\/ali-hongbao.png\" \/><\/div><\/div>\r\n                <ul class=\"platform\"><li class=\"icon-wechat active\" data-bg-color=\"#05af4e\" data-thanks=\"~\u8c22\u8c22\u6253\u8d4f~\"><\/li><li class=\"icon-alipay \" data-bg-color=\"#00a2ea\" data-thanks=\"~\u8c22\u8c22\u6253\u8d4f~\"><\/li><li class=\"icon-hongbao \" data-bg-color=\"#dd5746\" data-thanks=\"<p>\u626b\u7801\u9886\u7ea2\u5305<\/p><p style='margin-top: 24px;'>\uff08\u4f59\u989d\u5b9d\u652f\u4ed8\u65f6\u53ef\u62b5\u73b0\uff09<\/p>\"><\/li><\/ul>\r\n            <\/div>\r\n            <a href=\"javascript:void(0);\" id=\"__youshang_btn\">\u8d4f<\/a>\r\n        <\/div>","protected":false},"excerpt":{"rendered":"<p>Linux\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u6587\u4ef6\u548c\u76ee\u5f55\u90fd\u6709\u8bbf\u95ee\u8bb8\u53ef\u6743\u9650\uff0c\u7528\u5b83\u6765\u786e\u5b9a\u8c01\u53ef\u4ee5\u901a\u8fc7\u4f55\u79cd\u65b9\u5f0f\u5bf9\u6587\u4ef6\u548c\u76ee\u5f55\u8fdb\u884c\u8bbf\u95ee\u548c\u64cd\u4f5c\u3002 \u6587 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[21],"class_list":["post-24","post","type-post","status-publish","format-standard","hentry","category-website","tag-linux"],"_links":{"self":[{"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=\/wp\/v2\/posts\/24","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=24"}],"version-history":[{"count":0,"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=\/wp\/v2\/posts\/24\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=24"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=24"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.chenweikang.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=24"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}