[Dxspider-support] Two Spider nodes on the same linux box

[Luigi Carlotto]

>>> try checking the last one by logging in as root and typing:-
>>>
>>> su -c "DXSPIDER_ROOT=/home/sysop2/spider perl
>>> /home/sysop2/spider/perl/cluster.pl > /dev/tty8" sysop2
>>>
>>> all on one line.
>>>
>>
>> Tryed it.
>>
>>
>>> It should a) run and b) in a "ps aux" should be owned by sysop2
>>>
>>
>> The system reply me:-
>>
>> [root at linux ~]# su -c "DXSPIDER_ROOT=/home/sysop2/spider perl
>> /home/sysop2/spider/perl/cluster.pl > /dev/tty8" sysop2
>> bash: /dev/tty8: Permission denied
>> [root at linux ~]#
>>
> Have you got another tty running on 8?

No Ian, I haven't.

If I use /dev/null instead of /dev/tty8 it works. BTW I would like to see 
the data flow on the monitor (on tty8), as I can see the other data flow 
related to the first and "original" node on tty9.

> Ian

73's de Luigi, ik5zuk