Red Hat NETSCAPE MANAGEMENT SYSTEM 6.0 - CUSTOMIZATION Uživatelský manuál stáhnout pdf (Strana 261)

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16.12 Ownership and Permissions 249

Figure 16.18: Changing permissions for sneakers.txt

By typing go-rw, then, we were saying “for the group and others, remove read and write permission

to the ﬁle sneakers.txt.”

You might think of these settings as a kind of shorthand when you want to change permissions with

chmod, because all you really have to do is remember a few symbols and letters with the chmod

command.

Here a list of what the shorthand represents:

Identities

u – the user who owns the ﬁle (that is, the owner)

g – the group to which the user belongs

o – others (not the owner or the owner’sgroup)

a – everyone (u, g,ando)

Permissions

r – read access

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