urxvt-bell-command1
Execute a command when the bell rings
Overview
Runs the command specified by the "URxvt.bell-command" resource when a bell event occurs. For example, the following pops up a notification bubble with the text "Beep, Beep" using notify-send:
URxvt.bell-command: notify-send "Beep, Beep"Releases
7 releases since Debian 8 (Jessie); the text changed 6 times.