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Top Forums UNIX for Advanced & Expert Users 1 symbolic link to 2 different places? Post 39643 by Bashar on Wednesday 27th of August 2003 12:48:11 AM
Old 08-27-2003
1 symbolic link to 2 different places?

I was wondering is it possible todo something like following:
A) Settings:-
- 2 servers on the network
- both can be reached via /net/SERVER1/datadir and /net/SERVER2/datadir
- i'm running rsync to syncronize the data coming to server1 from whatever application

B) Wanted:
on other workstations say workstation1 i have /share which is a symlink to /net/SERVER1/datadir whats wanted that if i want to 'cd /net/SERVER1/datadir' and incase SERVER1 is down it automaticly jump to SERVER2

C) How:
i was thinking about timeouts if it hangs for 1 - 3 seconds it automaticly jums to SERVER2 or with if statement that does something like
ls /net/SERVER1/datadir > /dev/null
RETURN=$?
if [ $RETURN = 0 ]
then
cd /net/SERVER1/datadir
else
cd /net/SERVER2/datadir
fi


or if there is easier way todo it.


Thanks in advance.
 

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DDCCONTROL(1)						      General Commands Manual						     DDCCONTROL(1)

NAME
ddccontrol - A utility to control monitor parameters via software SYNOPSIS
ddccontrol [-b datadir] [-v] [-c] [-d] [-f] [-s] [-r ctrl [-w value]] [-p|dev] DESCRIPTION
This manual page documents briefly the ddccontrol command. ddccontrol is an open source utility which allows controlling monitor parameters via software. OPTIONS
A summary of options is included below. dev device, e.g. dev:/dev/i2c-0 -p probe I2C devices to find monitor buses -c query capability -d query ctrls 0 - 255 -r query ctrl -w value to write to ctrl -f force (avoid validity checks) -s save settings -v verbosity (specify more to increase) -b ddccontrol-db directory (if other than /usr/share/ddccontrol-db) SEE ALSO
The program is documented fully in /usr/share/doc/ddccontrol/html/index.html The project homepage: http://ddccontrol.sourceforge.net AUTHOR
ddccontrol was written by Oleg I. Vdovikin and Nicolas Boichat. Copyright 2004-2005 Oleg I. Vdovikin (oleg@cs.msu.su) Copyright 2004-2006 Nicolas Boichat (nicolas@boichat.ch) This manual page was written by Roberto C. Sanchez <roberto@familiasanchez.net>. July 26, 2006 DDCCONTROL(1)
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