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文件目录权限-lilyxue-51CTO博客

 6 years ago
source link: http://blog.51cto.com/12918297/2067509
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1、chmod(更改用户访问权限)linux有三个权限位:owner(user:用户拥有者)、group(用户组)、other(出来用户所有者和用户组的其他用户)用ls-lfilename:查看文件的详情-rw-r--r--.1rootroot01月3115:13test.txt2、第一个属性部分为文件类型:d:表示目录f:表示文件l:表示连接文件3、更改访问权限r=4,w=2,x=1给文件用户拥

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