v /var/tmp 1777 root root 30d是什么意思


这是一个Linux系统下的文件目录权限的表示方式。 - v:这是文件或目录的类型。在这种情况下,v表示这是一个目录。 - /var/tmp:这是文件或目录的路径。 - 1777:这是权限位。其中第一个数字1表示这是一个特殊的权限位,它包含了设置"粘滞位"的功能。777表示该目录的权限为rwxrwxrwx,即对所有用户可读、可写和可执行。 - root:这是该目录的所有者。 - root:这是该目录的所属组。 - 30d:这是指该目录的最后访问时间。 该行表示/var/tmp是一个具有特殊权限和所有权的目录,其最后访问时间为30天。<br /> [2024-01-24 15:45:38 | AI写代码神器 | 282点数解答]
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