Toggle keyboard leds on Arch and Arch derivatives that require pressing the scroll lock button

toggle_scroll_lock_linux.sh

# Get list of devices
ls /sys/class/leds/

# Find all that have "inputX::scrolllock" where X is an integer, and try the following command with all of them
# The one that worked for me was 6

# Toggle keyboard scroll lock leds on
sudo sh -c 'echo 1 > /sys/class/leds/input6::scrolllock/brightness'

# Toggle keyboard scroll lock leds off
sudo sh -c 'echo 0 > /sys/class/leds/input6::scrolllock/brightness'