autocon.exp

#!/usr/bin/expect -f
# script to automticaly login via ssh
# By Felipe Ferreira 09/2011
set password "pass1"
set passwordroot "pass2do"
# Get name of server from script arguments
set ipaddr [lindex $argv 0]
set timeout 10
# now connect to remote UNIX box (ipaddr) with given script to execute
spawn ssh userid@$ipaddr
match_max 100000
# Look for passwod prompt
expect "*?assword:*"
send -- "$passwordr"
# send blank line (r) to make sure we get back to gui
send -- "r"
#MUST EDIT HERE! Get a part of the su - output line
expect "*?$"
send -- "su - r"
# Look for passwod prompt
expect "Password:"
# Send password aka $password
send -- "$passwordrootr"
# We could do anything now as root!
# could use expect eof or exit 0 to quit
# In this case we just interact with the cmd
interact