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Using "whitelist" from a file to remove entries

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Top Forums Shell Programming and Scripting Using "whitelist" from a file to remove entries
# 8  
Old 06-24-2012
Add additional text like this:
Code:
awk 'NR==FNR{A[$1]; next}!($1 in A) { print "blabla", $1, "text"}' whitelist.txt source.txt

This User Gave Thanks to Chubler_XL For This Post:
Lord Spectre
# 9  
Old 06-25-2012
Quote:
Originally Posted by Chubler_XL
Add additional text like this:
Code:
awk 'NR==FNR{A[$1]; next}!($1 in A) { print "blabla", $1, "text"}' whitelist.txt source.txt

Thanks it works perfect, and it was so simple!!! Smilie
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