raph">
<p>If the option <code>--all</code> or <code>-a</code> is given, all available commands are
printed on the standard output.</p>
</div>
<div class="paragraph">
<p>If the option <code>--guides</code> or <code>-g</code> is given, a list of the
Git concept guides is also printed on the standard output.</p>
</div>
<div class="paragraph">
<p>If a command or other documentation is given, the relevant manual page
will be brought up. The <em>man</em> program is used by default for this
purpose, but this can b