#!/bin/bash COLOR1="#990057" COLOR2="#FF00B2" load1="$(grep 'cpu ' /proc/stat)" load2="$(sleep 1 && grep 'cpu ' /proc/stat)" usage=$(echo "$load1 \n $load2" | awk -v RS="" '{print ($13-$2+$15-$4)*100/($13-$2+$15-$4+$16-$5)}' | cut -d'.' -f1)"%" echo "^c$COLOR1^^b$COLOR2^  ^b$COLOR1^^c$COLOR2^ $usage ^d^"