Xfce4 generic scriptable monitor panel plugin
xfce4-genmon cyclically spawns the indicated script/program, captures its
output (stdout) and displays the resulting string into the panel. It can
also display an image, a bar, a button and a personalized tooltip.

Maintainer: Landry Breuil <landry@openbsd.org>

WWW: https://docs.xfce.org/panel-plugins/xfce4-genmon-plugin/start
