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Top Forums Shell Programming and Scripting Compare columns of two files and retrieve data Post 302829267 by Yoda on Thursday 4th of July 2013 11:21:11 AM
Old 07-04-2013
The join command can be slightly modified to meet OP's requirement:
Code:
join -t, -a1 -1 1 -2 1 -e "N/A" -o 1.1 2.2 file1 file2

This User Gave Thanks to Yoda For This Post:
 

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