#!/bin/sh
#  NEW Ipaddr. = 192.168.3.204
#  NEW Mask = 255.255.255.0
#  NEW Gateway = 192.168.3.22
# current ifconfig -a:
#  lo0: flags=19200849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4> mtu 8232 index 1
#       inet 127.0.0.1 netmask ff000000
#  hme0: flags=19200843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2
#       inet 168.24.10.59 netmask ffffff00 broadcast 168.24.150.255
#       ether 0:3:ba:18:97:27
# current (dec 15, 2004) /etc/defaultrouter -  192.168.150.168
# current /etc/hosts:
# Internet host table
# 127.0.0.1     localhost
# 168.24.150.5    dufus loghost
#
ifconfig -a >> /root/ifconfig.`date +%d%b%y`.before
cp /etc/hosts /etc/hosts.`date +%d%b%y`
perl -pi -e 's/168.24.10.5/192.168.3.204/g' /etc/hosts
cp /etc/defaultrouter /etc/defaultrouter.`date +%d%b%y`
perl -pi -e 's/192.168.150.168/192.168.3.22/g' /etc/defaultrouter
ifconfig hme0 inet 192.168.3.204 netmask 255.255.255.0 broadcast +
ifconfig up hme0 
ifconfig -a >> /root/ifconfig.`date +%d%b%y`.after