Would csvdiff meet your needs? Also able to spit out the diff in HTML

$ csvdiff --help
usage: csvdiff [--no-color] [--html] file.csv file.csv
  provides colorized diff on sorted CSV files
  assuming first line is header and first field is the key
$

[download]

Enjoy, Have FUN! H.Merijn

In reply to Re: Compare and group unmatched records from 2 CSV files together by Tux
in thread Compare and group unmatched records from 2 CSV files together by KIASohc

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