Keyboard Backlight Brightness slider

[stemsee]

So here is my take on a keyboard backlight brightness slider, with yad frontend.

kbdbcklt.png (16.52 KiB) Viewed 392 times

Code: Select all

#!/bin/sh
# by stemsee 
brand=$(ls /sys/class/leds/ | grep kbd_backlight | cut -f1 -d':')
[ ! -z "$brand" ] && yad --title="Keyboard Backlight" --height=40 --width=480 --no-buttons --on-top --hori --scale --print-partial --value=$(cat /sys/class/leds/"$brand"::kbd_backlight/brightness) | while read line; do echo "$line" > /sys/class/leds/"$brand"::kbd_backlight/brightness; sleep 0.01; done &
[ -z "$brand" ] && yad --text="Backlight not found" --timeout=4 --center --no-buttons --timeout-indicator=top