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COMM(1) 		     General Commands Manual			 COMM(1)

NAME
     comm - select or reject lines common to two sorted files

SYNOPSIS
     comm [ -123 ] file1 file2

DESCRIPTION
     Comm  reads  file1  and file2, which are in lexicographical order, and pro-
     duces a three column output: lines only in file1; lines only in file2;  and
     lines in both files.  The file name means the standard input.

     Flag or suppresses printing of the corresponding column.

EXAMPLE
     comm -12 file1 file2

	    Print lines common to two sorted files.

SOURCE
     /src/cmd/comm.c

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

									 COMM(1)

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<https://man.freebsd.org/cgi/man.cgi?query=comm&sektion=1&manpath=FreeBSD+Ports+15.1.quarterly>

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