#!/usr/bin/expect

if {$argc == 1} {
        set user     [lindex $argv 0]
} else {
        set user     "foo"
}

set timeout 2
expect_after default {puts "\nFAIL"; exit 1}

spawn /bin/bash
expect "# "

send "login -p -f $user\r"
expect "$ "

send "exit\r"
exit 0