NAME
comm - compare two sorted files line by line
SYNOPSIS
comm
[OPTION]... FILE1 FILE2
DESCRIPTION
Compare sorted files FILE1 and FILE2 line by line.
With no options, produce three-column output. Column one contains
lines unique to FILE1, column two contains lines unique to FILE2,
and column three contains lines common to both files.
-1
suppress lines unique to FILE1
-2
suppress lines unique to FILE2
-3
suppress lines that appear in both files
--help
display this help and exit
--version
output version information and exit
AUTHOR
Written by Richard Stallman and David MacKenzie.
REPORTING BUGS
Report bugs to <bug-coreutils@gnu.org>.
COPYRIGHT
Copyright 2006 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.
SEE ALSO
The full documentation for
comm
is maintained as a Texinfo manual. If the
info
and
comm
programs are properly installed at your site, the command
info comm
should give you access to the complete manual.
