Who sets /dev/snd/* owners/perms upon login?

[Juan Carlos Castro y Castro]

Patrick O'Callaghan escreveu:
> On Tue, 2008-03-11 at 12:50 +0100, Tomasz Torcz wrote:
>   
>> Permissions do not change. ACLs do. ACLs are in unix world since 1995 or longer. ACL are available in linux since about 2001. People should get used to them already.
>>     
>
> # lsattr /dev/*snd*
> lsattr: Operation not supported While reading flags
> on /dev/snd/controlC0
> lsattr: Operation not supported While reading flags on /dev/snd/hwC0D2
> lsattr: Operation not supported While reading flags on /dev/snd/pcmC0D0c
> lsattr: Operation not supported While reading flags on /dev/snd/pcmC0D0p
> lsattr: Operation not supported While reading flags on /dev/snd/seq
> lsattr: Operation not supported While reading flags on /dev/snd/timer
>   

It's getfacl, not lsattr. I also tought of attr first, it took me some 
rummaging in the man pages to get it right. The sad truth is that rwx 
permissions are enough for 99.9999% or everybody's needs so ACLs are 
seldom thought of.

Juan