lsmon(1) User Commands lsmon(1) NAME lsmon - output ID, width and height for all connected monitors SYNOPSIS lsmon [options] DESCRIPTION lsmon displays information about all connected monitors, including their ID numbers, resolution (width and height), and optionally their DPI values. OPTIONS -d or --dpi Also output the monitor DPI (dots per inch). -V or --version Show the current version. VERSION 5.14.2 AUTHOR lsmon was written by Alexander F. Rodseth lsmon 23 Jul 2025 lsmon(1)