#!/depot/path/expect -f
# startup an su and run the argument
# Designed to be run as: su2 !!
# Don Libes
set timeout -1
log_user 0
spawn su
system stty -echo               ;# prepare to get password from user
send_user "Password: "
expect_user -re "(.*)\n"
set password $expect_out(1,string)
system stty echo
expect "*Password:"             ;# discard su's password prompt
log_user 1
send "$password\r"
expect *Sorry* exit *#*
eval send [lrange $argv 1 end] \\r
interact                        ;# let user type more cmds to root shell