On Fri, Apr 15, 2005 at 01:03:29PM -0700, John H. Robinson, IV wrote:
>George Georgalis wrote:
>> what's wrong with this picture?
>> 
>> $ echo >/dev/stderr ; ls -l /dev/{std*,fd/{0,1,2}}; umask
>> su: /dev/stderr: Permission denied
>> lrwx------    1 geo      geo            64 Apr 15 15:04 /dev/fd/0 -> 
>> /dev/pts/1
>> lrwx------    1 geo      geo            64 Apr 15 15:04 /dev/fd/1 -> 
>> /dev/pts/1
>> lrwx------    1 geo      geo            64 Apr 15 15:04 /dev/fd/2 -> 
>> /dev/pts/1
>> lrwxrwxrwx    1 root     root            4 Apr  8 14:33 /dev/stderr -> fd/2
>> lrwxrwxrwx    1 root     root            4 Apr  8 14:33 /dev/stdin -> fd/0
>> lrwxrwxrwx    1 root     root            4 Apr  8 14:33 /dev/stdout -> fd/1
>> 0022
>Looks good to me:
>
>[EMAIL PROTECTED]:~]% echo >/dev/stderr ; ls -l /dev/{std*,fd/{0,1,2}}; umask; 
>tty
>
>lrwx------    1 jaqque   Debian         64 Apr 15 14:02 /dev/fd/0 -> /dev/pts/4
>lrwx------    1 jaqque   Debian         64 Apr 15 14:02 /dev/fd/1 -> /dev/pts/4
>lrwx------    1 jaqque   Debian         64 Apr 15 14:02 /dev/fd/2 -> /dev/pts/4
>lrwxrwxrwx    1 root     root            4 Jun 18  2003 /dev/stderr -> fd/2
>lrwxrwxrwx    1 root     root            4 Jun 18  2003 /dev/stdin -> fd/0
>lrwxrwxrwx    1 root     root            4 Jun 18  2003 /dev/stdout -> fd/1
>022
>/dev/pts/4
>
>
>The thing that has my interested is the ``su:'' part of the error. Were
>you root, then su(1)'d to a user? Did you su(1) from one user to
>another? What distro? What kernel? Is devfs in use?

yeah, this box I ssh into root and "su - geo"... does that mean I
cannot echo >/dev/stderr??? apparently, but I'm not sure why. It's debian
stable with linux-2.6.11.6 (I think, it is a lot of hops, vnc -> w2000
-> vpn -> putty, to start, not checking just now), but I don't have the
super-uber group. :) Don't think, pretty sure, there is no devfs.

// George


-- 
George Georgalis, systems architect, administrator Linux BSD IXOYE
http://galis.org/george/ cell:646-331-2027 mailto:[EMAIL PROTECTED]
-- 
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