comm

comm [OPTIONS] <FILE1> <FILE2>

compare two sorted files line by line

Options

--help, -h

Print help information

--version, -V

Print version information

-1

suppress column 1 (lines unique to FILE1)

-2

suppress column 2 (lines unique to FILE2)

-3

suppress column 3 (lines that appear in both files)

--output-delimiter=<STR>

separate columns with STR