--- Net::Telnet#login(user[, password])
--- Net::Telnet#login("Name"=>user, "Password"=>password)

    桼̾user, ѥpasswordǥ󤷤ޤ
    ⡼ȥۥȤʲΥץץȤǥ桼̾ѥɤϤ׵᤹
    ȤԤƤޤ

        xxxlogin: 
        Password:

    Ŭ礷ʤϡʬ㤨аʲΤ褦˥Ԥɬפ
    ޤ

        # ˤʤѥɤ䤤碌
        telnet = Net::Telnet.new("Host"=>"localhost") {|c| print c}
        telnet.waitfor(/Password[: ]*\z/n) {|c| print c}
        telnet.cmd("your password")

    ֥åꤷ硢ʸ˥֥å༡¹Ԥޤ

