function acpu ()
        {
        if [ "${1:0:2}" == "-h" ]||[ "${1:0:2}" == "-?" ]
                then
                echo -e "\033[0;32mReinis ${FUNCNAME[0]} V1.0\033[0m"
                echo "Reinis .bashrc Tools"
                echo ""
                echo -e "\033[1;30;47m${FUNCNAME[0]} IP-Adresse CPU_NR\033[0m"
                echo "Zeigt CPU-Auslastung von CPU_NR der IP-Adresse"
                echo ""
                echo "IP-Adresse default ist localhost"
                echo ""
                echo "CPU_NR default ist Durchschnitt aller CPUs"
		echo ""
		echo "Default timing = s3, also 3 Sekunden"
		echo ""
		echo "Exapmle:"
		echo -e "\033[1;30;47m${FUNCNAME[0]} 192.168.0.10 4 s5\033[0m"
		echo "Misst von IP 192.168.0.10 der 4tn CPU alle 5Sekunden"
                return
        fi
        if echo $1 |egrep '.*\..*\..*\..*' >/dev/null 2>&1
                then
                remote=$(echo "ssh $1")
                cpunr=$(echo "$2")
        else
                remote=$(echo "")
                cpunr=$(echo "$1")
        fi
        if [ "$cpunr" == "" ]
                then
                cpunr=$(echo "1")
	else 
		((cpunr=cpunr+1))
        fi
	timese=$(for x in $*;do echo $x|grep '^s';done)
	timeset=$(echo ${timese:1:2})
	if [ "$timeset" == "" ]
		then
		timeset=$(echo "3")
	fi
	if [ "$remote" == "" ]
		then
		remot=$(echo "localhost")
	else
		remot=$(echo "$remote")
	fi
	if [ "$cpunr" == "1" ]
		then
		cpun=$(echo "Last-Durchschnitt")
	else
		((cpunr=cpunr-1))
		cpun=$(echo "CPU_NR $cpunr")
	fi
	while :
		do
		cpu_now=($($remote head -n$cpunr /proc/stat|tail -n1))
		cpu_sum="${cpu_now[@]:1}"
		cpu_sum=$((${cpu_sum// /+}))
		cpu_delta=$((cpu_sum - cpu_last_sum))
		cpu_idle=$((cpu_now[4]- cpu_last[4]))
		cpu_used=$((cpu_delta - cpu_idle))
		cpu_usage=$(echo|mawk '{OFMT="%.2f";print 100 * '$cpu_used'/'$cpu_delta'}')
		cpu_last=("${cpu_now[@]}")
		cpu_last_sum=$cpu_sum
		echo "Auslastung $cpun von $remot = $cpu_usage%"
		sleep $timeset
		if [ $timeset == 0 ]
			then
			return
		fi
	done
}