mirror of
https://github.com/fish-shell/fish-shell
synced 2024-11-15 01:17:45 +00:00
27 lines
790 B
Text
27 lines
790 B
Text
\section and and - conditionally execute a command
|
|
|
|
\subsection and-synopsis Synopsis
|
|
<tt>COMMAND1; and COMMAND2</tt>
|
|
|
|
\subsection and-description Description
|
|
|
|
The \c and builtin is used to execute a command if the current exit
|
|
status (as set by the last previous command) is 0.
|
|
|
|
The and command does not change the current exit status.
|
|
|
|
The exit status of the last foreground command to exit can always be
|
|
accessed using the <a href="index.html#variables-status">$status</a>
|
|
variable.
|
|
|
|
\subsection and-example Example
|
|
|
|
The following code runs the \c make command to build a program, if the
|
|
build succceeds, the program is installed. If either step fails,
|
|
<tt>make clean</tt> is run, which removes the files created by the
|
|
build process
|
|
|
|
<pre>
|
|
make; and make install; or make clean
|
|
</pre>
|
|
|