[KLUG Members] setting user id
Adam Williams
members@kalamazoolinux.org
Tue, 14 Oct 2003 16:36:40 -0400 (EDT)
>>Hey, you can use a colon as well as a period? Well, you learn something
>>every day.
>Yeah. I think the period is an AIX construct.
Nope,
"Syntax
chown [ -f ] [ -h ] [ -R ] Owner [ :Group ] { File ... | Directory ... }"
from "man chown" on AIX 5L.
>NAME
> chown - change file owner and group
>SYNOPSIS
> chown [OPTION]... OWNER[:[GROUP]] FILE...
> chown [OPTION]... :GROUP FILE...
> chown [OPTION]... --reference=RFILE FILE...
>DESCRIPTION
> This manual page documents the GNU version of chown. ...
>I think : is also supported by Solaris chown.
Ah, look what it says if I "info chown"
"You may use `.' in place of the `:' separator. This is a GNU
extension for compatibility with older scripts. New scripts should
avoid the use of `.' because GNU `chown' may fail if OWNER contains `.'
characters."
So I must have picked up the `.' thing back during my first UNIX OS class
which was taught using a really old SCO box. The next semester all the
UNIX classes were bieng taught on LINUX. I'll reprimand myself for using
`.' from now on.
>Wait for chown - The Defintive Reference, coming from Oh Really? Books...
setfacl needs a book, it is just confusing. Then add chacl into the mix
and this is going to get crazy.