1#!/usr/bin/env bash 2 3capacity="$(cat /sys/class/power_supply/BAT0/capacity 2> /dev/null)" || exit 1 4status="$(cat /sys/class/power_supply/BAT0/status 2> /dev/null)" || exit 1 5 6if [ ! "$status" = "Discharging" ]; then 7 label="" 8else 9 label="" 10fi 11 12echo "$label $capacity%"
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