#!/usr/local/bin/expect -df 

# $Id: passwd.exp,v 1.3 2005/11/04 03:54:58 ledjon Exp $
# exit codes:
# 10 == good
# 11 == timeout (bad)
# anything else -- unknown
#
# you're also expected to grab output and look for stuff

if {$argc <= 1} {
	send_user "Usage: $argv0 username newpassword\n";
	exit
}

set password [lindex $argv 1]

spawn /usr/bin/passwd [lindex $argv 0]

# assumes you're running as root
# so it will try to force whatever you send
while {1} {
	expect -re "(password|Password):" {
		send "$password\n"
	} eof {
		#send_user "eof!"
		exit 10 
	} timeout {
		send_user "timeout"
		exit 11
	} else {
		send_user "unknown error"
		break
	}
}