minix man page for comm

COMM(1) 						      General Commands Manual							   COMM(1)

NAME
       comm - print lines common to two sorted files

SYNOPSIS
       comm [-123] file1 file2

OPTIONS
       -1     Suppress column 1 (lines present only in file1)

       -2     Suppress column 2 (lines present only in file2)

       -3     Suppress column 3 (lines present in both files)

EXAMPLES
       comm file1 file2    # Print all three columns

       comm -12 file1 file2
			   # Print only lines common to both files

DESCRIPTION
       Two  sorted files are read and compared.  A three column listing is produced.  Files only in file1 are in column 1; files only in file2 are
       in column 2; files common to both files are in column 3.  The file name - means stdin.

SEE ALSO
       cmp(1), diff(1), sort(1).

																	   COMM(1)