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Full Discussion: AWK help. how to compare a variable with a data array in AWK?
Top Forums Shell Programming and Scripting AWK help. how to compare a variable with a data array in AWK? Post 302413739 by kcoder24 on Friday 16th of April 2010 07:12:20 PM
Old 04-16-2010
It's easier in awk, can you post an example of input files?

If you read from two CSV files, then the script it's something like this
Code:
awk -F, 'NR==FNR{array[$1];next}{if ($1 in array){print "Found a match"}else{print "No match"}}' fileForArray.csv anotherFile.csv

 

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