#!/bin/sh # Check environment file="/sys/class/backlight/intel_backlight/max_brightness" if ! [ -e "$file" ]; then for file in /sys/class/backlight/*/max_brightness; do break done fi have_backlight=false [ -e "$file" ] && have_backlight=true # # Run daemons # # xfce4-power-manager if $have_backlight; then xfce4-power-manager & fi exit 0