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I'm searching a GUI [or CLI] tool that can produce output like the Total Commander compare content function does! For example:

Screenshot of Total Commander

Are there any that do that? It's a very handy tool and I miss it

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See: unix.stackexchange.com/questions/4573/… – alex May 16 '11 at 12:49
Are you just looking for any diff tool, or is there something specific about that screenshot you want? – Michael Mrozek May 16 '11 at 14:59
The imageshack domain is blocked here. Perhaps use SE's 'native' image site, imgur.com? – Faheem Mitha May 16 '11 at 15:01
up vote 1 down vote accepted
  • xxdiff
  • gtkdiff
  • tkdiff

come to my mind.

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diff -y?

Or if what you're really after is color output try colordiff.

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Any diff utility can do this for you. My personal favorite GUI tool is meld.

If you like the command line, but want a paged side-by-side comparison, try:

diff -y | less

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