diff --git a/Documentation/NuttShell.html b/Documentation/NuttShell.html
index 56dcfdde2e..6931051669 100644
--- a/Documentation/NuttShell.html
+++ b/Documentation/NuttShell.html
@@ -8,7 +8,7 @@
   <tr align="center" bgcolor="#e4e4e4">
     <td>
       <h1><big><font color="#3c34ec"><i>NuttShell (NSH)</i></font></big></h1>
-      <p>Last Updated: July 4, 2011</p>
+      <p>Last Updated: September 1, 2011</p>
     </td>
   </tr>
 </table>
@@ -107,187 +107,193 @@
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmddd">2.5 Copy and Convert Files (dd)</a>
+    <a href="#cmddate">2.5 Show or set the date and time (date)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdecho">2.6 Echo Strings and Variables (echo)</a>
+    <a href="#cmddd">2.6 Copy and Convert Files (dd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdexec">2.7 Execute User Code (exec)</a>
+    <a href="#cmdecho">2.7 Echo Strings and Variables (echo)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdexit">2.8 Exit NSH (exit)</a>
+    <a href="#cmdexec">2.8 Execute User Code (exec)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdfree">2.9 Show Memory Manager Status (free)</a>
+    <a href="#cmdexit">2.9 Exit NSH (exit)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdget">2.10 Get File Via TFTP (get)</a>
+    <a href="#cmdfree">2.10 Show Memory Manager Status (free)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdhelp">2.11 Show Usage Command Usage (help)</a>
+    <a href="#cmdget">2.11 Get File Via TFTP (get)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdifconfig">2.12 Show Network Configuration (ifconfig)</a>
+    <a href="#cmdhelp">2.12 Show Usage Command Usage (help)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdkill">2.13 Send a signal to a task (kill)</a>
+    <a href="#cmdifconfig">2.13 Show Network Configuration (ifconfig)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdlosetup">2.14 Setup/teardown the Loop Device (losetup)</a>
+    <a href="#cmdkill">2.14 Send a signal to a task (kill)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdls">2.15 List Directory Contents (ls)</a>
+    <a href="#cmdlosetup">2.15 Setup/teardown the Loop Device (losetup)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmbhw">2.16 Access Memory (mb, mh, and mw)</a>
+    <a href="#cmdls">2.16 List Directory Contents (ls)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdps">2.17 Show Current Tasks and Threads (ps)</a>
+    <a href="#cmdmbhw">2.17 Access Memory (mb, mh, and mw)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkdir">2.18 Create a Directory (mkdir)</a>
+    <a href="#cmdps">2.18 Show Current Tasks and Threads (ps)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkfatfs">2.19 Create a FAT Filesystem (mkfatfs)</a>
+    <a href="#cmdmkdir">2.19 Create a Directory (mkdir)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkfifo">2.20 Create a FIFO (mkfifo)</a>
+    <a href="#cmdmkfatfs">2.20 Create a FAT Filesystem (mkfatfs)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkrd">2.21 Create a RAMDISK (mkrd)</a>
+    <a href="#cmdmkfifo">2.21 Create a FIFO (mkfifo)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmount">2.22 Mount a File System (mount)</a>
+    <a href="#cmdmkrd">2.22 Create a RAMDISK (mkrd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdping">2.23 Check Network Peer (ping)</a>
+    <a href="#cmdmount">2.23 Mount a File System (mount)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdput">2.24 Send File Via TFTP (put)</a>
+    <a href="#cmdping">2.24 Check Network Peer (ping)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdpwd">2.25 Show Current Working Directory (pwd)</a>
+    <a href="#cmdput">2.25 Send File Via TFTP (put)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdrm">2.26 Remove a File (rm)</a>
+    <a href="#cmdpwd">2.26 Show Current Working Directory (pwd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdrmdir">2.27 Remove a Directory (rmdir)</a>
+    <a href="#cmdrm">2.27 Remove a File (rm)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdset">2.28 Set an Environment Variable (set)</a>
+    <a href="#cmdrmdir">2.28 Remove a Directory (rmdir)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdsh">2.29 Execute an NSH Script (sh)</a>
+    <a href="#cmdset">2.29 Set an Environment Variable (set)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdsleep">2.30 Wait for Seconds (sleep)</a>
+    <a href="#cmdsh">2.30 Execute an NSH Script (sh)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdunmount">2.31 Unmount a File System (umount)</a>
+    <a href="#cmdsleep">2.31 Wait for Seconds (sleep)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdunset">2.32 Unset an Environment Variable (unset)</a>
+    <a href="#cmdunmount">2.32 Unmount a File System (umount)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdusleep">2.33 Wait for Microseconds (usleep)</a>
+    <a href="#cmdunset">2.33 Unset an Environment Variable (unset)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdwget">2.34 Get File Via HTTP (wget)</a>
+    <a href="#cmdusleep">2.34 Wait for Microseconds (usleep)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdxd">2.35 Hexadecimal Dump (xd)</a>
+    <a href="#cmdwget">2.35 Get File Via HTTP (wget)</a>
+  </td>
+</tr>
+<tr>
+  <td><br></td>
+  <td>
+    <a href="#cmdxd">2.36 Hexadecimal Dump (xd)</a>
   </td>
 </tr>
 <tr>
@@ -769,11 +775,37 @@ cp &lt;source-path&gt; &lt;dest-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmddd"><h2>2.5 Copy and Convert Files (dd)</h2></a>
+    <a name="cmddate"><h2>2.5 Show or set the date and time (date)</h2></a>
   </td>
   </tr>
 </table>
+<p><b>Command Syntax:</b></p>
+<ul><pre>
+date [-s &quot;MMM DD HH:MM:SS YYYY&quot;]
+</pre></ul>
+<p>
+  <b>Synopsis</b>.
+  Show or set the current date and time.
+  This command is only supported if the platform supported RTC hardware (<code>CONFIG_RTC=y</code>).
+</p>
+<p>
+  Only one format is used both on display and when setting the date/time:
+  <code>MMM DD HH:MM:SS YYYY</code>.  For example,
+<ul><pre>
+data -s &quot;Sep 1 11:30:00 2011&quot;
+</pre></ul>
+</p>
+<p>
+  24-hour time is used.
+</p>
 
+<table width ="100%">
+  <tr bgcolor="#e4e4e4">
+  <td>
+    <a name="cmddd"><h2>2.6 Copy and Convert Files (dd)</h2></a>
+  </td>
+  </tr>
+</table>
 <p><b>Command Syntax:</b></p>
 <ul><pre>
 dd if=&lt;infile&gt; of=&lt;outfile&gt; [bs=&lt;sectsize&gt;] [count=&lt;sectors&gt;] [skip=&lt;sectors&gt;]
@@ -828,7 +860,7 @@ nsh&gt; dd if=/dev/ram0 of=/dev/null
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdecho"><h2>2.6 Echo Strings and Variables (echo)</h2></a>
+    <a name="cmdecho"><h2>2.7 Echo Strings and Variables (echo)</h2></a>
   </td>
   </tr>
 </table>
@@ -846,7 +878,7 @@ echo [&lt;string|$name&gt; [&lt;string|$name&gt;...]]
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdexec"><h2>2.7 Execute User Code (exec)</h2></a>
+    <a name="cmdexec"><h2>2.8 Execute User Code (exec)</h2></a>
   </td>
   </tr>
 </table>
@@ -865,7 +897,7 @@ exec &lt;hex-address&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdexit"><h2>2.8 Exit NSH (exit)</h2></a>
+    <a name="cmdexit"><h2>2.9 Exit NSH (exit)</h2></a>
   </td>
   </tr>
 </table>
@@ -884,7 +916,7 @@ exit
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdfree"><h2>2.9 Show Memory Manager Status (free)</h2></a>
+    <a name="cmdfree"><h2>2.10 Show Memory Manager Status (free)</h2></a>
   </td>
   </tr>
 </table>
@@ -926,7 +958,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdget"><h2>2.10 Get File Via TFTP (get)</h2></a>
+    <a name="cmdget"><h2>2.11 Get File Via TFTP (get)</h2></a>
   </td>
   </tr>
 </table>
@@ -961,7 +993,7 @@ get [-b|-n] [-f &lt;local-path&gt;] -h &lt;ip-address&gt; &lt;remote-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdhelp"><h2>2.11 Show Usage Command Usage (help)</h2></a>
+    <a name="cmdhelp"><h2>2.12 Show Usage Command Usage (help)</h2></a>
   </td>
   </tr>
 </table>
@@ -978,7 +1010,7 @@ help
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdifconfig"><h2>2.12 Show Network Configuration (ifconfig)</h2></a>
+    <a name="cmdifconfig"><h2>2.13 Show Network Configuration (ifconfig)</h2></a>
   </td>
   </tr>
 </table>
@@ -1029,7 +1061,7 @@ ifconfig nic_name ip_address
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdkill"><h2>2.13 Send a signal to a task (kill)</h2></a>
+    <a name="cmdkill"><h2>2.14 Send a signal to a task (kill)</h2></a>
   </td>
   </tr>
 </table>
@@ -1070,7 +1102,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdlosetup"><h2>2.14 Setup/teardown the Loop Device (losetup)</h2></a>
+    <a name="cmdlosetup"><h2>2.15 Setup/teardown the Loop Device (losetup)</h2></a>
   </td>
   </tr>
 </table>
@@ -1123,7 +1155,7 @@ losetup d &lt;dev-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdls"><h2>2.15 List Directory Contents (ls)</h2></a>
+    <a name="cmdls"><h2>2.16 List Directory Contents (ls)</h2></a>
   </td>
   </tr>
 </table>
@@ -1160,7 +1192,7 @@ ls [-lRs] &lt;dir-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmbhw"><h2>2.16 Access Memory (mb, mh, and mw)</h2></a>
+    <a name="cmdmbhw"><h2>2.17 Access Memory (mb, mh, and mw)</h2></a>
   </td>
   </tr>
 </table>
@@ -1214,7 +1246,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdps"><h2>2.17 Show Current Tasks and Threads (ps)</h2></a>
+    <a name="cmdps"><h2>2.18 Show Current Tasks and Threads (ps)</h2></a>
   </td>
   </tr>
 </table>
@@ -1240,7 +1272,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkdir"><h2>2.18 Create a Directory (mkdir)</h2></a>
+    <a name="cmdmkdir"><h2>2.19 Create a Directory (mkdir)</h2></a>
   </td>
 </tr>
 </table>
@@ -1275,7 +1307,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkfatfs"><h2>2.19 Create a FAT Filesystem (mkfatfs)</h2></a>
+    <a name="cmdmkfatfs"><h2>2.20 Create a FAT Filesystem (mkfatfs)</h2></a>
   </td>
 </tr>
 </table>
@@ -1295,7 +1327,7 @@ mkfatfs &lt;path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkfifo"><h2>2.20 Create a FIFO (mkfifo)</h2></a>
+    <a name="cmdmkfifo"><h2>2.21 Create a FIFO (mkfifo)</h2></a>
   </td>
 </tr>
 </table>
@@ -1333,7 +1365,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkrd"><h2>2.21 Create a RAMDISK (mkrd)</h2></a>
+    <a name="cmdmkrd"><h2>2.22 Create a RAMDISK (mkrd)</h2></a>
   </td>
 </tr>
 </table>
@@ -1384,7 +1416,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmount"><h2>2.22 Mount a File System (mount)</h2></a>
+    <a name="cmdmount"><h2>2.23 Mount a File System (mount)</h2></a>
   </td>
 </tr>
 </table>
@@ -1451,7 +1483,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdping"><h2>2.23 Check Network Peer (ping)</h2></a>
+    <a name="cmdping"><h2>2.24 Check Network Peer (ping)</h2></a>
   </td>
   </tr>
 </table>
@@ -1484,7 +1516,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdput"><h2>2.24 Send File Via TFTP (put)</h2></a>
+    <a name="cmdput"><h2>2.25 Send File Via TFTP (put)</h2></a>
   </td>
   </tr>
 </table>
@@ -1519,7 +1551,7 @@ put [-b|-n] [-f &lt;remote-path&gt;] -h &lt;ip-address&gt; &lt;local-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdpwd"><h2>2.25 Show Current Working Directory (pwd)</h2></a>
+    <a name="cmdpwd"><h2>2.26 Show Current Working Directory (pwd)</h2></a>
   </td>
   </tr>
 </table>
@@ -1549,7 +1581,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdrm"><h2>2.26 Remove a File (rm)</h2></a>
+    <a name="cmdrm"><h2>2.27 Remove a File (rm)</h2></a>
   </td>
 </tr>
 </table>
@@ -1583,7 +1615,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdrmdir"><h2>2.27 Remove a Directory (rmdir)</h2></a>
+    <a name="cmdrmdir"><h2>2.28 Remove a Directory (rmdir)</h2></a>
   </td>
 </tr>
 </table>
@@ -1618,7 +1650,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdset"><h2>2.28 Set an Environment Variable (set)</h2></a>
+    <a name="cmdset"><h2>2.29 Set an Environment Variable (set)</h2></a>
   </td>
   </tr>
 </table>
@@ -1644,7 +1676,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdsh"><h2>2.29 Execute an NSH Script (sh)</h2></a>
+    <a name="cmdsh"><h2>2.30 Execute an NSH Script (sh)</h2></a>
   </td>
   </tr>
 </table>
@@ -1662,7 +1694,7 @@ sh &lt;script-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdsleep"><h2>2.30 Wait for Seconds (sleep)</h2></a>
+    <a name="cmdsleep"><h2>2.31 Wait for Seconds (sleep)</h2></a>
   </td>
   </tr>
 </table>
@@ -1679,7 +1711,7 @@ sleep &lt;sec&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdunmount"><h2>2.31 Unmount a File System (umount)</h2></a>
+    <a name="cmdunmount"><h2>2.32 Unmount a File System (umount)</h2></a>
   </td>
 </tr>
 </table>
@@ -1709,7 +1741,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdunset"><h2>2.32 Unset an Environment Variable (unset)</h2></a>
+    <a name="cmdunset"><h2>2.33 Unset an Environment Variable (unset)</h2></a>
   </td>
   </tr>
 </table>
@@ -1735,7 +1767,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdusleep"><h2>2.33 Wait for Microseconds (usleep)</h2></a>
+    <a name="cmdusleep"><h2>2.34 Wait for Microseconds (usleep)</h2></a>
   </td>
   </tr>
 </table>
@@ -1752,7 +1784,7 @@ usleep &lt;usec&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdwget">2.34 Get File Via HTTP (wget)</a>
+    <a name="cmdwget">2.35 Get File Via HTTP (wget)</a>
   </td>
   </tr>
 </table>
@@ -1779,7 +1811,7 @@ wget [-o &lt;local-path&gt;] &lt;url&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdxd"><h2>2.35 Hexadecimal dump (xd)</h2></a>
+    <a name="cmdxd"><h2>2.36 Hexadecimal dump (xd)</h2></a>
   </td>
   </tr>
 </table>
@@ -1862,6 +1894,11 @@ nsh>
     <td><code>CONFIG_NFILE_DESCRIPTORS</code> &gt; 0</td>
     <td><code>CONFIG_NSH_DISABLE_CP</code></td>
   </tr>
+  <tr>
+    <td><b><code>date</code></b></td>
+    <td>!<code>CONFIG_DISABLE_CLOCK</code> &amp;&amp; <code>CONFIG_RTC</code></td>
+    <td><code>CONFIG_NSH_DISABLE_DATE</code></td>
+  </tr>
   <tr>
     <td><b><code>dd</code></b></td>
     <td><code>CONFIG_NFILE_DESCRIPTORS</code> &gt; 0</td>
@@ -2428,6 +2465,7 @@ nsh>
   <li><a href="#nshconfiguration">Configuration settings, NSH-specific</a></li>
   <li><a href="#cmdcp"><code>cp</code></a></li>
   <li><a href="#currentwd">Current working directory</a></li>
+  <li><a href="#cmddate"><code>date</code></a></li>
   <li><a href="#cmddd"><code>dd</code></a></li>
   <li><a href="#cmdecho"><code>echo</code></a></li>
   <li><a href="#environvars">Environment Variables</a></li>