On Sep 9, 2011, at 19:17, Jeremy Lavergne wrote: >> It doesn't seem to recognize the .tbz2 extension we use; I'll try to patch it. > > Can you to stdin to tardiff? > > tardiff `bzcat FILE1` `bzcat FILE2` > > Or pipe one and subshell the other, or two temp files? > It's a very simple patch to make tardiff recognize the tbz2 and tgz extensions.