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# 1  
Old 08-04-2013
Linux Error Log
How can the error log be captured.

I have a SSH script which is getting df -h output to a file but when the server is not responding or cannot connect I want to capture those server details but I'm not able to do that with the below script.

Code:
 
#! /bin/ksh
PARMFILE=/opt/fdw/scripts/db_scripts/idsgsup/tylx/server_list1.txt
for server in $(<server_list1.txt)
do
    ssh -q $server df -Pk -h | tail -n +2 | sed -e "s/ \+/,/g" -e "s/$/,$server/g" -e "s/,on,$server/ on,Servername/" | column -s"," -t >> df1.out
      
              [[ ! $? = 0 ]] && echo Failure, errno $?, cannot connect to host "$server" >> sshfailed.list
done
sed -r -i 's/\s+/ /g' df1.out | sed -i 's/\ /,/g' df1.out  | awk '{ OFS=","; print $1,$2,$3,$4,$6,$7}' df1.out >> df2.out

Any help is appreciated
# 2  
Old 08-04-2013
redirect stderr output to the error log file ... actually see your original post ...
Code:
ssh -q $server "some command" > log 2> errlog

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