I'm saying $ comm --add-header a b should add a first line: Only in a Only in b In both
Well it looks rather ugly, so maybe
Only in a
Only in b
In both
Anyways, the idea is we are making a table,
and tables need a header to make sense.
Sure, we can make our own header, but there should be a basic header
available too.
Hmm, same problem with the wc(1) command.
