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Is there a GUI-based program on Ubuntu that compares two files line by line and indicates where two lines do not match? If not, any console app that does the same thing?

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marked as duplicate by Braiam, Aditya, guntbert, Eric Carvalho, Warren Hill Apr 4 '14 at 19:19

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • meld
  • tkdiff
  • vim

meld is -my- favorite.

Console has a command for it: diff {file1} {file2}

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Wow! Meld is now also my favourite! – Fabby Aug 21 '15 at 17:58

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