blob: 11ad5c3d12be4fd6bacfb0d638705035c35d0366 (
plain)
1
2
3
4
5
6
7
8
|
#!/bin/sh
[ -z "$(ls /sys/class/power_supply/)" ] && echo "none" && exit 0
for battery in /sys/class/power_supply/BAT?
do
capacity=$(cat "$battery"/capacity) || break
printf "%s%%" "$capacity"
done | sed 's/ *$//'
|
