dotfiles/dotfiles/lib/bin/show_brightness.sh

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#!/usr/bin/env sh
actual="$(cat /sys/class/backlight/intel_backlight/actual_brightness)"
max="$(cat /sys/class/backlight/intel_backlight/max_brightness)"
temp="$(( $actual * 100 ))"
percentage="$(( $temp/$max ))"
volnoti-show "$percentage"