mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-11-25 18:03:37 +08:00
19 lines
525 B
Plaintext
19 lines
525 B
Plaintext
\section emit emit - Emit a generic event
|
|
|
|
\subsection block-synopsis Synopsis
|
|
<tt>emit EVENT_NAME</tt>
|
|
|
|
\subsection emit-description Description
|
|
|
|
The emit builtin fires a generic fish event. Such events can be caught by special functions called event handlers.
|
|
|
|
\subsection emit-example Example
|
|
|
|
The following code first defines an event handler for the generic
|
|
event named 'test_event', and then emits an event of that type.
|
|
|
|
<pre>function event_test --on-event test_event
|
|
echo event test!!!
|
|
end
|
|
|
|
emit test_event</pre> |