mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-11 15:37:24 +00:00
25 lines
769 B
Text
25 lines
769 B
Text
\section return return - stop the current inner function
|
|
|
|
\subsection return-synopsis Synopsis
|
|
\fish{synopsis}
|
|
function NAME; [COMMANDS...;] return [STATUS]; [COMMANDS...;] end
|
|
\endfish
|
|
|
|
\subsection return-description Description
|
|
|
|
`return` halts a currently running function. The exit status is set to `STATUS` if it is given.
|
|
|
|
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, but it can also be used to specify the exit status of a function.
|
|
|
|
|
|
\subsection return-example Example
|
|
|
|
The following code is an implementation of the false command as a fish function
|
|
|
|
\fish
|
|
function false
|
|
return 1
|
|
end
|
|
\endfish
|
|
|
|
|