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Compare files using awk

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# 8  
Old 06-15-2012
How can I modify the awk program if I need to compare file2 and the second item in file1(Description here)

Please suggest

---------- Post updated 06-15-12 at 09:44 AM ---------- Previous update was 06-14-12 at 09:50 PM ----------

Hi
Please suggest how can I modify the awk script,if I want to compare file f2 and the second item in file1.That is items in f2 and description in f1
# 9  
Old 06-15-2012
use this

Code:
awk 'BEGIN{FS="|"}NR==FNR{a[$1]=$1;next}!a[$2]' file2 file1

original code was
Code:
awk 'BEGIN{FS="|"}NR==FNR{a[$1]=$1;next}!a[$1]' file2 file1


here you will be looking for first column marked red... so make it as second column by making it a[$2]... thats your fix
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