Auto login script with expect on Ubuntu 9.04

1 install expect
sudo apt-get install expect
2 write shell script as the following:

#!/usr/bin/expect -f
# Expect script to supply root/admin password for remote ssh server
# and execute command.

# set Variables
set password "YOUR_PASSWORD"
set ipaddr "REMOTE_HOSTNAME"
set port 22

set timeout -1
# now connect to remote UNIX box (ipaddr) with given script to execute
spawn ssh $ipaddr -l root -p 22 
match_max 100000
# Look for passwod prompt
expect "*?assword:*"
# Send password aka $password
send -- "$password\r"
# send blank line (\r) to make sure we get back to gui
send -- "\r"
expect eof

3 save this file as edwin.ssh, and add X permission for it
4 use it

./edwin.ssh