added a function to decrease the brightness

2026-09-14 16:52:12 +02:00 · 2023-04-14 23:36:08 +02:00
parent 90fff9cef6
commit 148525c057
1 changed files with 5 additions and 0 deletions
@@ -0,0 +1,5 @@
 function decrease_brightness_by --argument-names amount
  set --local brightness (cat /sys/class/backlight/*/brightness)
  set --local brightness_increased (math $brightness - $amount)
  echo $brightness_increased | sudo tee /sys/class/backlight/*/brightness > /dev/null
 end