<a href="man-backend.html?TOPIC=Man+Pages"><b>backend</b>(7)</a>
with no arguments in order to discover the available printers.
<p>The <b>cups-driverd</b> helper program lists all available printer drivers, a subset of "matching" printer drivers, or a copy of a specific driver PPD file.
-<p>The <b>cups-exec</b> helper program runs backends, filters, and other programs. On OS X these programs are run in a secure sandbox.
+<p>The <b>cups-exec</b> helper program runs backends, filters, and other programs. On macOS these programs are run in a secure sandbox.
<h2 class="title"><a name="FILES">Files</a></h2>
The <b>cups-driverd</b> program looks for PPD and driver information files in the following directories:
<pre class="man">