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Re: Merging Two CSV files Based on Two Columns

by aaron_baugher (Curate)
on Sep 15, 2012 at 22:29 UTC ( #993885=note: print w/ replies, xml ) Need Help??


in reply to Merging Two CSV files Based on Two Columns

If you have access to Unix-type utilities:

join -t ',' file2 file1 >output

One note: you need to sort the files before passing them to join, if they aren't already.

Aaron B.
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