echo "What is the IP Address?:";
read ip

while [ "$nick" == "info" ]
do
        echo $nfo_ip
        echo " "
        echo "What is the IP Address?:";
        read ip

        ipchk=`ifconfig 2>&1 | grep inet | grep -v inet6 | awk '{print $2}' | grep "$ip"`

        while [ "$ipchk" != "$ip" -a "$ip" != "info" ]
        do
                echo "Invalid Ip"
                echo " "
                printf "What is the IP Address?:"
                read ip
                ipchk=`ifconfig 2>&1 | grep inet | grep -v inet6 | awk '{print $2}' | grep "$ip"`
        done

done