#!/bin/sh
bat="$(cat /sys/class/power_supply/BAT0/capacity)"
+stat="$(cat /sys/class/power_supply/BAT0/status)"
+
+status="?"
+[ "$stat" = "Charging" ] && status="C"
+[ "$stat" = "Discharging" ] && status="D"
icon=""
[ $bat -gt "13" ] && icon=""
[ $bat -gt "63" ] && icon=""
[ $bat -gt "88" ] && icon=""
-echo -e "$icon $bat%"
+echo "$icon $status$bat%"