COMM(1) General Commands Manual COMM(1) (NAME) comm - FILE1 FILE2 ( ) - . . FILE1 FILE2 . (SYNOPSIS) comm [OPTION]... FILE1 FILE2 (DESCRIPTION) . FILE1 FILE2 ( ) - . . FILE1 FILE2 . (OPTIONS) -1 ( FILE1) -2 ( FILE2) -3 ( ) --output-delimiter STR -z, --zero-terminated NUL --total --check-order --nocheck-order -h, --help -V, --version (VERSION) v(uutils coreutils) 0.11.0 2026-09-01 COMM(1)