mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-27 05:13:10 +00:00
22 lines
760 B
Text
22 lines
760 B
Text
|
|
\section return return - Stop the innermost currently evaluated function
|
|
|
|
\subsection return-synopsis Synopsis
|
|
<tt>function NAME; [COMMANDS...] break [STATUS]; [COMMANDS...] end</tt>
|
|
|
|
\subsection return-description Description The \c return builtin is
|
|
used to halt a currently running function. It is usually added inside
|
|
of a conditional block such as an <a href="#if">if</a> statement or a
|
|
<a href="#switch">switch</a> statement to conditionally stop the
|
|
executing function and return to the caller.
|
|
|
|
- \c STATUS is the return status of the function. If unspecified, the status is set to 0.
|
|
|
|
\subsection return-example Example
|
|
The following code is an implementation of the false program as a fish builtin
|
|
<p>
|
|
<pre>function false
|
|
return 1
|
|
end</pre>
|
|
</p>
|
|
|