Miscellany

echo "What is the IP Address?:";read ipwhile [ "$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"`        donedone