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Re: [PATCH v2] who --mesg now checks the group of TTY devices


From: Kamil Dudka
Subject: Re: [PATCH v2] who --mesg now checks the group of TTY devices
Date: Sat, 23 Jan 2010 02:43:39 +0100
User-agent: KMail/1.9.10

On Saturday 23 of January 2010 00:54:44 Kamil Dudka wrote:
> # ls -l /dev/tty?
> crw--w----. 1 root root 4, 0 2010-01-22 18:48 /dev/tty0
> crw--w----. 1 root root 4, 1 2010-01-22 18:48 /dev/tty1
> crw--w----. 1 root tty  4, 2 2010-01-22 18:50 /dev/tty2
> crw-------. 1 root root 4, 3 2010-01-22 18:48 /dev/tty3
> crw-------. 1 root root 4, 4 2010-01-22 18:48 /dev/tty4
> crw-------. 1 root root 4, 5 2010-01-22 18:48 /dev/tty5
> crw-------. 1 root root 4, 6 2010-01-22 18:48 /dev/tty6
> crw--w----. 1 root tty  4, 7 2010-01-22 18:48 /dev/tty7
> crw--w----. 1 root tty  4, 8 2010-01-22 18:48 /dev/tty8
> crw--w----. 1 root tty  4, 9 2010-01-22 18:48 /dev/tty9

The listing above is in fact a bit misleading since the group is changed
to "tty" within login.c from util-linux-ng.

Kamil




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