COHERENT help

This page displays the COHERENT help information for comm.

Listing of available help pages

comm -- Print common lines

comm [ -123 ] file1 file2

Options:
     -1        Suppress column 1
     -2        Suppress column 2
     -3        Suppress column 3

Column 1 has lines unique to file1; column 2 has lines unique to file2; column
3 has lines common to both files.  Both files should be sorted.