Documentation/NuttShell.html: Add description of the PATH environment variable.

This commit is contained in:
Gregory Nutt 2018-10-01 15:09:16 -06:00
parent 1236d194ac
commit c04b9ef7bd

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@ -1028,6 +1028,9 @@ done
<b>Environment Variables:</b>
</p>
<ul><table>
<tr>
<td><b><code>PATH</code></b></td><td>The default path in the file systems to look for executable, binary programs working directory</td>
</tr>
<tr>
<td><b><code>PWD</code></b></td><td>The current working directory</td>
</tr>
@ -5825,6 +5828,7 @@ xxd -i romfs_img >nsh_romfsimg.h
<li><a href="#cmdpasswd"><code>passwd</code></a></li>
<li><a href="#passwdfiles">Password File</a></li>
<li><a href="#passwdromfs">Password File, ROMFS</a></li>
<li><a href="#environvars"><code>PATH</code></a></li>
<li><a href="#builtinping"><code>ping</code></a></li>
<li><a href="#builtinping"><code>ping6</code></a></li>
<li><a href="#cmdpoweroff"><code>poweroff</code></a></li>