I see others have mentioned 'diff', which I also would agree is the way to go. There is even a windows version available via cygwin.

The major caveat is that you'll want to sort each file before diffing. diff can do you wrong on unsorted files.

--
I used to drive a Heisenbergmobile, but every time I looked at the speedometer, I got lost.

In reply to Re: What is the best way to produce a delta data file? by KurtSchwind
in thread What is the best way to produce a delta data file? by wenD

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