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Searching for escape characters

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# 8  
Old 05-25-2007
You can use grep to detect files containing control characters :
Code:
grep -l '[[:cntrl:]]' *

If you want to test if a specific file contains control characters :
Code:
if grep -q '[[:cntrl:]]" inputfile
then
   echo "File contains control character(s)"
fi

Jean-Pierre.
# 9  
Old 05-25-2007
Quote:
Originally Posted by aigles
You can use grep to detect files containing control characters :
Code:
grep -l '[[:cntrl:]]' *

If you want to test if a specific file contains control characters :
Code:
if grep -q '[[:cntrl:]]" inputfile
then
   echo "File contains control character(s)"
fi

Jean-Pierre.
aigles yeah I tried this but there are draw backs to this method as well. Cheers for the help anyway
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