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05-27-2007
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basic shell scripting question
If I did indeed grep something out of it, why woudln't $result show nothing?
When I do $? , it does show success... What is the proper syntax so that $result shows actual thing it's grepping out? result=`(ssh $host tail -1 /something/somethingelse) | egrep -i "value" >dev/null` #echo $result # #echo $? #0 |
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