This is the command xfpm-power-backlight-helper that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
xfpm-power-backlight-helper - control the brightness from the command line
DESCRIPTION
Usage:
xfpm-power-backlight-helper [OPTION...]
XFCE Power Manager Backlight Helper
Help Options:
-h, --help
Show help options
Application Options:
--set-brightness
Set the current brightness
--get-brightness
Get the current brightness
--get-max-brightness
Get the number of brightness levels supported
Use xfpm-power-backlight-helper online using onworks.net services