#!/bin/sh

expect -c '
set timeout 10
spawn ssh localhost;
expect {
"Are you sure you want to continue connecting (yes/no)?" { send "yes\r"; exp_continue;}
"password:" {
        send "YOURPASSWORD\r"
        expect "#" ; send "ls -al \r"
        expect "#" ; send "exit \r"
        }
}
interact
'