On 01/16/2012 10:29 AM, Hiisi wrote: > Hi, list. > Sorry for OT. I like this list and really appreciate your help. Please > excuse me if this post irritates you. > I want to write a bash script that will do some work on a LAN. Here's > the script (at least I execute it on Fedora machine ): > #!/bin/sh > > set -e > > cat hosts | while read line > do > if (! grep -q repo.corp.macros /etc/apt/sources.list ); then > echo $? > sshpass -p '*****' ssh -o UserKnownHostsFile=/dev/null -o > StrictHostKeyChecking=no -o ConnectTimeout=3 master@$line 'echo > "*****" | sudo -S sed "s/http:\/\//http:\/\/repo.corp.macros:3142\//g" > /etc/apt/sources.list > /home/master/sdjhfklj' ; echo $? > sshpass -p '*****' ssh -o UserKnownHostsFile=/dev/null -o > StrictHostKeyChecking=no -o ConnectTimeout=3 master@$line 'echo > "*****" | sudo -S echo "deb > http://repo.corp.macros:3142/apt-cache/repo /" >> > /home/master/sdjhfklj' ; echo $? > sshpass -p '*****' ssh -o UserKnownHostsFile=/dev/null -o > StrictHostKeyChecking=no -o ConnectTimeout=3 master@$line 'echo > "*****" | sudo -S mv /home/master/sdjhfklj /etc/apt/sources.list'; > echo $? > fi > done > > The problem is that it never works for more than one host. I.e. in > hosts file there's 36 hosts. The script works as expected on the first > one and then it exits. ERRORLEVEL ($?) is always zero at each point. > What am I doing wrong and how to modify it? > TIA put a 'set -x' in there so you can see what's happening during the execution. It would be interesting to know what $line is getting set to. You may be surprised.
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