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Old 02-03-2008
risshanth risshanth is offline
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Join Date: Oct 2007
Posts: 64
File properties

Hi ,
I do have a line in my code as follows:

if [[ -z $FILE_NAME ]] ; then
...
else
...
fi

What does the -z does ? Similarly there is -s in some other part of the code. I guess there are many options like this.. Can anybody please tell what all options are available and what do they mean ?
 

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