diff3 -- Summarize differences among three files

diff3 [-ex3] file1 file2 file3

Options:
     -e        Make ed script to change file2 and file to file1 (changes marked
               with ==== or ====3)
     -x        Above script with changes marked ==== (all different)
     -3        Above script with changes marked ====3 (file3 different)
					

© 2012 by Stephen A. Ness