Linux Learning Note 01:linux under the Drwxr-xr-x

1. Drwxr-xr-x

1th Letter: indicates file type

d -------for file directory (directory)

- -------represents a binary file

l -------means soft link file (link)

第2-4 Letter: indicates the owner (user,owner) of this file has permissions

The R -------represents Read permission , read

w -------indicates write permission, Write

x -------represents execute permission, Execute

第5-7: permissions of the group to which the file belongs (group)

The permissions that the user of this file owner has in the same group.

The 第5-7 letter position of the above drwxr-xr-x is: r-x, which means that the user of the same group as the file owner has the permission read (Read permission),execute (Execute permission) , there is no write permission, this is replaced with '-'.

第8-10 Letter: Indicates the permissions that other user groups (others) have

represents the permissions that other user groups have

The 第8-10 letter position of the above drwxr-xr-x is: r-x, which means that the user of the same group as the file owner has the permission read (Read permission),execute (Execute permission) , There is no write permission, this is replaced with '-'.

Linux Learning Note 01:linux under the Drwxr-xr-x