#!/bin/bash
echo 'auto lo
iface lo inet interface

auto eth0' > /etc/network/interfaces
echo "Enter the type IPaddress"
read type
echo "iface eth0 inet $type" >> /etc/network/interfaces
if [ "$type" = static ]
then
echo "Enter the IP: "
read ipaddr
echo "	address $ipaddr" >> /etc/network/interfaces
echo "Enter the netmask: "
read netmask
echo "	netmask $netmask" >> /etc/network/interfaces
echo "Enter the gateway: "
read gateway
echo "	gateway $gateway" >> /etc/network/interfaces
echo "Enter the dns-nameservers: "
read dns
echo "	dns-nameservers $dns" >> /etc/network/interfaces
else echo "Setup IP success!!!"
fi
while true; do
    read -p "Do you wish to reboot device?(y/n)" yn
    case $yn in
        [Yy]* ) reboot; break;;
        [Nn]* ) exit;;
        * ) echo "Please answer yes or no.";;
    esac
done

exit 0