# PromptingCommand

`PromptingCommand` is a specialized subclass of `SSHCommand` designed for multi-step interactions, such as password prompts or confirmation dialogs.

## Usage
It uses a sequence of callbacks to transition through different states of an interaction.

```python
import MockSSH

def on_success(instance):
    instance.writeln("Access Granted.")
    instance.protocol.prompt = "admin# "

def on_failure(instance):
    instance.writeln("Access Denied.")

# Define the command
secret_gate = MockSSH.PromptingCommand(
    name="enable",
    password="supersecret",
    prompt="Password: ",
    success_callbacks=[on_success],
    failure_callbacks=[on_failure]
)
```

## How it Works
1.  When the user types `enable`, the server displays the `prompt` ("Password: ").
2.  The server enters a "password mode" where input is not echoed back.
3.  Once the user presses Enter, the input is compared against the `password`.
4.  If it matches, all `success_callbacks` are executed; otherwise, `failure_callbacks` run.
5.  The command then automatically exits.