set prompt {\$ $}
set file1 [open [lindex $argv 0] r]
set pw1 [exec cat /home/msnyder/bin/.pw1.txt]
set pw2 [exec cat /home/msnyder/bin/.pw2.txt]

while {[gets $file1 host] != -1} {
    puts $host
    spawn -noecho ssh $host
    expect {
        "continue connecting" {
            send "yes\r"
            expect {
                "current" {
                    send -- $pw2\r
                    exp_continue
                }
                "New password" {
                    send -- $pw1\r
                    exp_continue
                }
                "Retype new password" {
                    send -- $pw1\r
                    exp_continue
                    -re $prompt   # I'm not sure about this one. Does it belong here? This is where you put it.
                }
            }
            -re $prompt
        }
        send -- exit\r
        expect eof
    }
}