vimdiff with only the different lines shown

[tu...@posteo.de]

Hi,

is there a way to do a vimdiff of two files in a way, that only the
different (and on one or the other side missing) lines are shown?

With "shown" I don't want other lines to not to appear at all (that
is: not simply collaps but pure "not there").

Is that possible?

Cheers!
mcc

[Richard Mitchell]

 Not vim, but you could:

diff file1 file2|grep"^<"  # or  "^>"

that would select either the left or right side.