#!/bin/sh

ncpu=$(sysctl -n hw.ncpu)
ncpu=$((ncpu - 1))
cpu=""
printf "  "
for i in $(seq 0 $ncpu); do
	case $(sysctl -n dev.cpu.$i.cx_usage | cut -d'.' -f1 | awk '{printf "%d\n", $1 / 12.5}') in
		"0") printf "▁";;
		"1") printf "▂";;
		"2") printf "▃";;
		"3") printf "▄";;
		"4") printf "▅";;
		"5") printf "▆";;
		"6") printf "▇";;
		"7") printf "█";;
		"8") printf "█";;
	esac;
done