Use arg count instead

This commit is contained in:
David Heinemeier Hansson
2025-06-23 11:30:39 -04:00
parent 3b04123104
commit a612bb8b4a

View File

@ -1,6 +1,6 @@
#!/bin/bash
if [[ -z "$1" ]]; then
if [[ $# -eq 0 ]]; then
echo "Adjust Apple Display Brightness by passing +5000 or -5000 (or any range from 0-60000)"
else
sudo asdcontrol $(sudo asdcontrol --detect /dev/usb/hiddev* | grep ^/dev/usb/hiddev | cut -d: -f1) -- "$1"