#!/bin/sh
while true
do
    b0="/sys/class/power_supply/BAT0"
    bat="$(cat $b0/capacity)"
    # batl="$(cat $b0/capacity_level)"
    vols="$(b-pavols)"
    load="$(cat /proc/loadavg | cut -d' ' -f1)"
    time="$(date +'%a, %d %b %Y %R %z')"
    printf "%s%% | %s | %s | %s\n" \
           "$bat" "$vols" "$load" "$time"
    sleep 5
done