# Event onCommand

Special commands are not real IRC events. They are called from channel messages
with a specific syntax using a delimiter and the plugin name.

For instance, with default irccd parameters, saying on a channel `!ask foo` will
call the special command of the plugin named **ask**.

# Synopsis

```javascript
function onCommand(server, origin, channel, message)
```

# Arguments

- server: the current server,
- origin: who invoked the command,
- channel: the channel where the message comes from,
- message: the real message, without the ! part.