auto_forward_local_22.exp

#!/usr/bin/expect -f

set LOCAL_PORT [lindex $argv 0]
set REMOTE_PORT [lindex $argv 1]
set USER [lindex $argv 2]
set HOST [lindex $argv 3]
set timeout 3
spawn -ignore SIGHUP -ignore SIGPIPE -ignore SIGINT ssh -fN -R $HOST:$REMOTE_PORT:127.0.0.1:$LOCAL_PORT $USER@$HOST

#spawn -ignore SIGHUP /bin/bash
#send "vim\r"
#send "i"
#send "vim foobar\r"
#exit

expect {
"yes/no" { send "yes\r";exp_continue }
"*assword:*" {send "yourpassword\r";exp_continue }
}
#send "\x03"
#expect_background
exit 0