#!/bin/bash

level="$@"
case $level in

f | -f )	echo "Generating full load, press Ctrl-C to stop..."; while :; do :; done	;;

m | -m )	echo "Generating medium load, press Ctrl-C to stop..."; while :; do sleep 0.00001; done	;;

l | -l )	echo "Generating low load, press Ctrl-C to stop..."; while :; do sleep 0.01; done	;;

h | -h | --help )	echo -en "\n	load2cpu [-f] [-m] [-l]\n\n"	;;

* )	echo "Generating default (low) load, press Ctrl-C to stop, use \"-m\" or \"-f\" to generate higher load"
    while :; do sleep 0.01; done ;;

esac