2005-09-20 21:31:55 +08:00
|
|
|
|
|
|
|
|
\section and and - Conditionally execute a command
|
|
|
|
|
|
|
|
|
|
\subsection and-synopsis Synopsis
|
2006-01-05 23:37:53 +08:00
|
|
|
<tt>COMMAND1; and COMMAND2</tt>
|
2005-09-20 21:31:55 +08:00
|
|
|
|
|
|
|
|
\subsection and-description Description
|
|
|
|
|
|
2006-01-05 23:37:53 +08:00
|
|
|
The \c and builtin is used to execute a command if the current exit status (as set by the last previous command) is zero
|
2005-09-20 21:31:55 +08:00
|
|
|
|
|
|
|
|
\subsection and-example Example
|
|
|
|
|
|
2006-01-24 07:17:06 +08:00
|
|
|
The following code runs the \c make command to build a program, and if it succeeds, it runs <tt>make install</tt>, which installs the program.
|
2005-09-20 21:31:55 +08:00
|
|
|
<pre>
|
2006-01-05 23:37:53 +08:00
|
|
|
make; and make install
|
2005-09-20 21:31:55 +08:00
|
|
|
</pre>
|
|
|
|
|
|
