Documentation update

1 files changed, 168 insertions, 96 deletions

diff --git a/nuttx/Documentation/NuttShell.html b/nuttx/Documentation/NuttShell.html
index b8d59a09b..a701453d8 100644
--- a/nuttx/Documentation/NuttShell.html
+++ b/nuttx/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 18, 2013</p>
+      <p>Last Updated: October 5, 2013</p>
     </td>
   </tr>
 </table>
@@ -89,283 +89,295 @@
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdbase64dec">2.2 Base64 Decode (base64dec)</a>
+    <a href="#cmdaddroute">2.2 Add a Routing Table Entry (addroute)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdbase64enc">2.3 Base64 Encode (base64enc)</a>
+    <a href="#cmdbase64dec">2.3 Base64 Decode (base64dec)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdcat">2.4 Concatenate Files (cat)</a>
+    <a href="#cmdbase64enc">2.4 Base64 Encode (base64enc)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdcd">2.5 Change Current Working Directory (cd)</a>
+    <a href="#cmdcat">2.5 Concatenate Files (cat)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdcmp">2.6 Compare Files (cmp)</a>
+    <a href="#cmdcd">2.6 Change Current Working Directory (cd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdcp">2.7 Copy Files (cp)</a>
+    <a href="#cmdcmp">2.7 Compare Files (cmp)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmddate">2.8 Show or set the date and time (date)</a>
+    <a href="#cmdcp">2.8 Copy Files (cp)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmddd">2.9 Copy and Convert Files (dd)</a>
+    <a href="#cmddate">2.9 Show or set the date and time (date)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmddf">2.10 Show volume status (df)</a>
+    <a href="#cmddd">2.10 Copy and Convert Files (dd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdecho">2.11 Echo Strings and Variables (echo)</a>
+    <a href="#cmddelroute">2.11 Delete a Routing Table Entry (delroute)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdexec">2.12 Execute User Code (exec)</a>
+    <a href="#cmddf">2.12 Show volume status (df)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdexit">2.13 Exit NSH (exit)</a>
+    <a href="#cmdecho">2.13 Echo Strings and Variables (echo)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdfree">2.14 Show Memory Manager Status (free)</a>
+    <a href="#cmdexec">2.14 Execute User Code (exec)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdget">2.15 Get File Via TFTP (get)</a>
+    <a href="#cmdexit">2.15 Exit NSH (exit)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdhelp">2.16 Show Usage Command Usage (help)</a>
+    <a href="#cmdfree">2.16 Show Memory Manager Status (free)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdhexdump">2.17 Hexadecimal Dump of File or Device (hexdump)</a>
+    <a href="#cmdget">2.17 Get File Via TFTP (get)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdifconfig">2.18 Manage Network Configuration (ifconfig)</a>
+    <a href="#cmdhelp">2.18 Show Usage Command Usage (help)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdifdown">2.19 Take a network down (ifdown)</a>
+    <a href="#cmdhexdump">2.19 Hexadecimal Dump of File or Device (hexdump)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdifup">2.20 Bring a network up (ifup)</a>
+    <a href="#cmdifconfig">2.20 Manage Network Configuration (ifconfig)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdkill">2.21 Send a signal to a task (kill)</a>
+    <a href="#cmdifdown">2.21 Take a network down (ifdown)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdlosetup">2.22 Setup/teardown the Loop Device (losetup)</a>
+    <a href="#cmdifup">2.22 Bring a network up (ifup)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdls">2.23 List Directory Contents (ls)</a>
+    <a href="#cmdkill">2.23 Send a signal to a task (kill)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmd5">2.24 Calculate MD5 (md5)</a>
+    <a href="#cmdlosetup">2.24 Setup/teardown the Loop Device (losetup)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmbhw">2.25 Access Memory (mb, mh, and mw)</a>
+    <a href="#cmdls">2.25 List Directory Contents (ls)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdps">2.26 Show Current Tasks and Threads (ps)</a>
+    <a href="#cmdmd5">2.26 Calculate MD5 (md5)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkdir">2.27 Create a Directory (mkdir)</a>
+    <a href="#cmdmbhw">2.27 Access Memory (mb, mh, and mw)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkfatfs">2.28 Create a FAT Filesystem (mkfatfs)</a>
+    <a href="#cmdps">2.28 Show Current Tasks and Threads (ps)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkfifo">2.29 Create a FIFO (mkfifo)</a>
+    <a href="#cmdmkdir">2.29 Create a Directory (mkdir)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmkrd">2.30 Create a RAMDISK (mkrd)</a>
+    <a href="#cmdmkfatfs">2.30 Create a FAT Filesystem (mkfatfs)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmount">2.31 Mount a File System (mount)</a>
+    <a href="#cmdmkfifo">2.31 Create a FIFO (mkfifo)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdmv">2.32 Rename a File (mv)</a>
+    <a href="#cmdmkrd">2.32 Create a RAMDISK (mkrd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdnfsmount">2.33 Mount an NFS file system (nfsmount)</a>
+    <a href="#cmdmount">2.33 Mount a File System (mount)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdping">2.34 Check Network Peer (ping)</a>
+    <a href="#cmdmv">2.34 Rename a File (mv)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdput">2.35 Send File Via TFTP (put)</a>
+    <a href="#cmdnfsmount">2.35 Mount an NFS file system (nfsmount)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdpwd">2.36 Show Current Working Directory (pwd)</a>
+    <a href="#cmdping">2.36 Check Network Peer (ping)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdrm">2.37 Remove a File (rm)</a>
+    <a href="#cmdput">2.37 Send File Via TFTP (put)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdrmdir">2.38 Remove a Directory (rmdir)</a>
+    <a href="#cmdpwd">2.38 Show Current Working Directory (pwd)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdset">2.39 Set an Environment Variable (set)</a>
+    <a href="#cmdrm">2.39 Remove a File (rm)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdsh">2.40 Execute an NSH Script (sh)</a>
+    <a href="#cmdrmdir">2.40 Remove a Directory (rmdir)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdsleep">2.41 Wait for Seconds (sleep)</a>
+    <a href="#cmdset">2.41 Set an Environment Variable (set)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdunmount">2.42 Unmount a File System (umount)</a>
+    <a href="#cmdsh">2.42 Execute an NSH Script (sh)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdunset">2.43 Unset an Environment Variable (unset)</a>
+    <a href="#cmdsleep">2.43 Wait for Seconds (sleep)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdurldec">2.44 URL Decode (urldecode)</a>
+    <a href="#cmdunmount">2.44 Unmount a File System (umount)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdurlencode">2.45 URL Encode (urlencode)</a>
+    <a href="#cmdunset">2.45 Unset an Environment Variable (unset)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdusleep">2.46 Wait for Microseconds (usleep)</a>
+    <a href="#cmdurldec">2.46 URL Decode (urldecode)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdwget">2.47 Get File Via HTTP (wget)</a>
+    <a href="#cmdurlencode">2.47 URL Encode (urlencode)</a>
   </td>
 </tr>
 <tr>
   <td><br></td>
   <td>
-    <a href="#cmdxd">2.48 Hexadecimal Dump of Memory (xd)</a>
+    <a href="#cmdusleep">2.48 Wait for Microseconds (usleep)</a>
+  </td>
+</tr>
+<tr>
+  <td><br></td>
+  <td>
+    <a href="#cmdwget">2.49 Get File Via HTTP (wget)</a>
+  </td>
+</tr>
+<tr>
+  <td><br></td>
+  <td>
+    <a href="#cmdxd">2.50 Hexadecimal Dump of Memory (xd)</a>
   </td>
 </tr>
 <tr>
@@ -804,7 +816,31 @@ test &lt;expression&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdbase64dec"><h2>2.2 Base64 Decode (base64dec)</h2></a>
+    <a name="cmdaddroute"><h2>2.2 Add a Routing Table Entry (addroute)</h2></a>
+  </td>
+  </tr>
+</table>
+
+<p><b>Command Syntax:</b></p>
+<ul><pre>
+addroute &lt;target&gt; &lt;netmask&gt; &lt;router&gt;
+</pre></ul>
+<p>
+  <b>Synopsis</b>.
+  This command adds an entry in the routing table.
+  The new entry will map the IP address of a router on a local network(&lt;router&gt;) to an external network characterized by the &lt;target&gt; IP address and a network mask &lt;netmask&gt;
+</p>
+<p>
+  <b>Example:</b>
+</p>
+<ul><pre>
+nsh&gt; addroute 1.1.1.1 2.2.2.2 3.3.3.3
+</pre></ul>
+
+<table width ="100%">
+  <tr bgcolor="#e4e4e4">
+  <td>
+    <a name="cmdbase64dec"><h2>2.3 Base64 Decode (base64dec)</h2></a>
   </td>
   </tr>
 </table>
@@ -821,7 +857,7 @@ base64dec [-w] [-f] &lt;string or filepath&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdbase64enc"><h2>2.3 Base64 Encode (base64enc)</h2></a>
+    <a name="cmdbase64enc"><h2>2.4 Base64 Encode (base64enc)</h2></a>
   </td>
   </tr>
 </table>
@@ -838,7 +874,7 @@ base64enc [-w] [-f] &lt;string or filepath&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdcat"><h2>2.4 Concatenate Files (cat)</h2></a>
+    <a name="cmdcat"><h2>2.5 Concatenate Files (cat)</h2></a>
   </td>
   </tr>
 </table>
@@ -856,7 +892,7 @@ cat <code>&lt;path&gt;</code> [<code>&lt;path&gt;</code> [<code>&lt;path&gt;</co
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdcd"><h2>2.5 Change Current Working Directory (cd)</h2></a>
+    <a name="cmdcd"><h2>2.6 Change Current Working Directory (cd)</h2></a>
   </td>
   </tr>
 </table>
@@ -898,7 +934,7 @@ cd [&lt;dir-path&gt;|-|~|..]
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdcmp"><h2>2.6 Compare Files (cmp)</h2></a>
+    <a name="cmdcmp"><h2>2.7 Compare Files (cmp)</h2></a>
   </td>
   </tr>
 </table>
@@ -915,7 +951,7 @@ cmp &lt;path1&gt; &lt;path2&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdcp"><h2>2.7 Copy Files (cp)</h2></a>
+    <a name="cmdcp"><h2>2.8 Copy Files (cp)</h2></a>
   </td>
   </tr>
 </table>
@@ -933,7 +969,7 @@ cp &lt;source-path&gt; &lt;dest-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmddate"><h2>2.8 Show or set the date and time (date)</h2></a>
+    <a name="cmddate"><h2>2.9 Show or set the date and time (date)</h2></a>
   </td>
   </tr>
 </table>
@@ -960,7 +996,7 @@ data -s &quot;Sep 1 11:30:00 2011&quot;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmddd"><h2>2.9 Copy and Convert Files (dd)</h2></a>
+    <a name="cmddd"><h2>2.10 Copy and Convert Files (dd)</h2></a>
   </td>
   </tr>
 </table>
@@ -1018,10 +1054,34 @@ nsh&gt; dd if=/dev/ram0 of=/dev/null
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmddf"><h2>2.10 Show Volument Status (df)</h2></a>
+    <a name="cmddelroute"><h2>2.11 Delete a Routing Table Entry (delroute)</h2></a>
   </td>
   </tr>
 </table>
+
+<p><b>Command Syntax:</b></p>
+<ul><pre>
+delroute &lt;target&gt; &lt;netmask&gt;
+</pre></ul>
+<p>
+  <b>Synopsis</b>.
+  The entry removed will be the first entry in the routing table that matches
+  the external network characterized by the &lt;target&gt; IP address and the network mask &lt;netmask&gt;
+<p>
+  <b>Example:</b>
+</p>
+<ul><pre>
+nsh&gt; delroute 1.1.1.1 2.2.2.2
+</pre></ul>
+
+<table width ="100%">
+  <tr bgcolor="#e4e4e4">
+  <td>
+    <a name="cmddf"><h2>2.12 Show Volument Status (df)</h2></a>
+  </td>
+  </tr>
+</table>
+
 <p><b>Command Syntax:</b></p>
 <ul><pre>
 df [-h]
@@ -1049,7 +1109,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdecho"><h2>2.11 Echo Strings and Variables (echo)</h2></a>
+    <a name="cmdecho"><h2>2.13 Echo Strings and Variables (echo)</h2></a>
   </td>
   </tr>
 </table>
@@ -1067,7 +1127,7 @@ echo [&lt;string|$name&gt; [&lt;string|$name&gt;...]]
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdexec"><h2>2.12 Execute User Code (exec)</h2></a>
+    <a name="cmdexec"><h2>2.14 Execute User Code (exec)</h2></a>
   </td>
   </tr>
 </table>
@@ -1086,7 +1146,7 @@ exec &lt;hex-address&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdexit"><h2>2.13 Exit NSH (exit)</h2></a>
+    <a name="cmdexit"><h2>2.15 Exit NSH (exit)</h2></a>
   </td>
   </tr>
 </table>
@@ -1105,7 +1165,7 @@ exit
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdfree"><h2>2.14 Show Memory Manager Status (free)</h2></a>
+    <a name="cmdfree"><h2>2.16 Show Memory Manager Status (free)</h2></a>
   </td>
   </tr>
 </table>
@@ -1147,7 +1207,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdget"><h2>2.15 Get File Via TFTP (get)</h2></a>
+    <a name="cmdget"><h2>2.17 Get File Via TFTP (get)</h2></a>
   </td>
   </tr>
 </table>
@@ -1182,7 +1242,7 @@ 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>2.16 Show Usage Command Usage (help)</h2></a>
+    <a name="cmdhelp"><h2>2.18 Show Usage Command Usage (help)</h2></a>
   </td>
   </tr>
 </table>
@@ -1214,7 +1274,7 @@ help [-v] [&lt;cmd&gt;]
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdhexdump"><h2>2.17 Hexadecimal Dump of File or Device (hexdump)</h2></a>
+    <a name="cmdhexdump"><h2>2.19 Hexadecimal Dump of File or Device (hexdump)</h2></a>
   </td>
   </tr>
 </table>
@@ -1238,7 +1298,7 @@ hexdump &lt;file or device&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdifconfig"><h2>2.18 Manage Network Configuration (ifconfig)</h2></a>
+    <a name="cmdifconfig"><h2>2.20 Manage Network Configuration (ifconfig)</h2></a>
   </td>
   </tr>
 </table>
@@ -1292,7 +1352,7 @@ ifconfig nic_name ip_address
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdifdown"><h2>2.19 Take a network down (ifdown)</h2></a>
+    <a name="cmdifdown"><h2>2.21 Take a network down (ifdown)</h2></a>
   </td>
   </tr>
 </table>
@@ -1315,7 +1375,7 @@ ifdown eth0
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdifup"><h2>2.20 Bring a network up (ifup)</h2></a>
+    <a name="cmdifup"><h2>2.22 Bring a network up (ifup)</h2></a>
   </td>
   </tr>
 </table>
@@ -1338,7 +1398,7 @@ ifup eth0
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdkill"><h2>2.21 Send a signal to a task (kill)</h2></a>
+    <a name="cmdkill"><h2>2.23 Send a signal to a task (kill)</h2></a>
   </td>
   </tr>
 </table>
@@ -1379,7 +1439,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdlosetup"><h2>2.22 Setup/teardown the Loop Device (losetup)</h2></a>
+    <a name="cmdlosetup"><h2>2.24 Setup/teardown the Loop Device (losetup)</h2></a>
   </td>
   </tr>
 </table>
@@ -1432,7 +1492,7 @@ losetup d &lt;dev-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdls"><h2>2.23 List Directory Contents (ls)</h2></a>
+    <a name="cmdls"><h2>2.25 List Directory Contents (ls)</h2></a>
   </td>
   </tr>
 </table>
@@ -1469,7 +1529,7 @@ ls [-lRs] &lt;dir-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmd5"><h2>2.24 Calculate MD5 (md5)</h2></a>
+    <a name="cmdmd5"><h2>2.26 Calculate MD5 (md5)</h2></a>
   </td>
   </tr>
 </table>
@@ -1486,7 +1546,7 @@ md5 [-f] &lt;string or filepath&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmbhw"><h2>2.25 Access Memory (mb, mh, and mw)</h2></a>
+    <a name="cmdmbhw"><h2>2.27 Access Memory (mb, mh, and mw)</h2></a>
   </td>
   </tr>
 </table>
@@ -1540,7 +1600,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdps"><h2>2.26 Show Current Tasks and Threads (ps)</h2></a>
+    <a name="cmdps"><h2>2.28 Show Current Tasks and Threads (ps)</h2></a>
   </td>
   </tr>
 </table>
@@ -1566,7 +1626,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkdir"><h2>2.27 Create a Directory (mkdir)</h2></a>
+    <a name="cmdmkdir"><h2>2.29 Create a Directory (mkdir)</h2></a>
   </td>
 </tr>
 </table>
@@ -1601,7 +1661,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkfatfs"><h2>2.28 Create a FAT Filesystem (mkfatfs)</h2></a>
+    <a name="cmdmkfatfs"><h2>2.30 Create a FAT Filesystem (mkfatfs)</h2></a>
   </td>
 </tr>
 </table>
@@ -1621,7 +1681,7 @@ mkfatfs &lt;path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkfifo"><h2>2.29 Create a FIFO (mkfifo)</h2></a>
+    <a name="cmdmkfifo"><h2>2.31 Create a FIFO (mkfifo)</h2></a>
   </td>
 </tr>
 </table>
@@ -1659,7 +1719,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmkrd"><h2>2.30 Create a RAMDISK (mkrd)</h2></a>
+    <a name="cmdmkrd"><h2>2.32 Create a RAMDISK (mkrd)</h2></a>
   </td>
 </tr>
 </table>
@@ -1710,7 +1770,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmount"><h2>2.31 Mount a File System (mount)</h2></a>
+    <a name="cmdmount"><h2>2.33 Mount a File System (mount)</h2></a>
   </td>
 </tr>
 </table>
@@ -1789,7 +1849,7 @@ nsh> mount
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdmv"><h2>2.32 Rename a File (mv)</h2></a>
+    <a name="cmdmv"><h2>2.34 Rename a File (mv)</h2></a>
   </td>
   </tr>
 </table>
@@ -1807,7 +1867,7 @@ mv &lt;old-path&gt; &lt;new-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdnfsmount"><h2>2.33 Mount an NFS file system (nfsmount)</h2></a>
+    <a name="cmdnfsmount"><h2>2.35 Mount an NFS file system (nfsmount)</h2></a>
   </td>
   </tr>
 </table>
@@ -1826,7 +1886,7 @@ nfsmount &lt;server-address&gt; &lt;mount-point&gt; &lt;remote-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdping"><h2>2.34 Check Network Peer (ping)</h2></a>
+    <a name="cmdping"><h2>2.36 Check Network Peer (ping)</h2></a>
   </td>
   </tr>
 </table>
@@ -1859,7 +1919,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdput"><h2>2.35 Send File Via TFTP (put)</h2></a>
+    <a name="cmdput"><h2>2.37 Send File Via TFTP (put)</h2></a>
   </td>
   </tr>
 </table>
@@ -1894,7 +1954,7 @@ 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>2.36 Show Current Working Directory (pwd)</h2></a>
+    <a name="cmdpwd"><h2>2.38 Show Current Working Directory (pwd)</h2></a>
   </td>
   </tr>
 </table>
@@ -1924,7 +1984,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdrm"><h2>2.37 Remove a File (rm)</h2></a>
+    <a name="cmdrm"><h2>2.39 Remove a File (rm)</h2></a>
   </td>
 </tr>
 </table>
@@ -1958,7 +2018,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdrmdir"><h2>2.38 Remove a Directory (rmdir)</h2></a>
+    <a name="cmdrmdir"><h2>2.40 Remove a Directory (rmdir)</h2></a>
   </td>
 </tr>
 </table>
@@ -1993,7 +2053,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdset"><h2>2.39 Set an Environment Variable (set)</h2></a>
+    <a name="cmdset"><h2>2.41 Set an Environment Variable (set)</h2></a>
   </td>
   </tr>
 </table>
@@ -2019,7 +2079,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdsh"><h2>2.40 Execute an NSH Script (sh)</h2></a>
+    <a name="cmdsh"><h2>2.42 Execute an NSH Script (sh)</h2></a>
   </td>
   </tr>
 </table>
@@ -2037,7 +2097,7 @@ sh &lt;script-path&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdsleep"><h2>2.41 Wait for Seconds (sleep)</h2></a>
+    <a name="cmdsleep"><h2>2.43 Wait for Seconds (sleep)</h2></a>
   </td>
   </tr>
 </table>
@@ -2054,7 +2114,7 @@ sleep &lt;sec&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdunmount"><h2>2.42 Unmount a File System (umount)</h2></a>
+    <a name="cmdunmount"><h2>2.44 Unmount a File System (umount)</h2></a>
   </td>
 </tr>
 </table>
@@ -2084,7 +2144,7 @@ nsh>
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdunset"><h2>2.43 Unset an Environment Variable (unset)</h2></a>
+    <a name="cmdunset"><h2>2.45 Unset an Environment Variable (unset)</h2></a>
   </td>
   </tr>
 </table>
@@ -2110,7 +2170,7 @@ nsh&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdurldec"><h2>2.44 URL Decode (urldecode)</h2></a>
+    <a name="cmdurldec"><h2>2.46 URL Decode (urldecode)</h2></a>
   </td>
   </tr>
 </table>
@@ -2127,7 +2187,7 @@ urldecode [-f] &lt;string or filepath&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdurlencode"><h2>2.45 URL Encode (urlencode)</h2></a>
+    <a name="cmdurlencode"><h2>2.47 URL Encode (urlencode)</h2></a>
   </td>
   </tr>
 </table>
@@ -2144,7 +2204,7 @@ urlencode [-f] &lt;string or filepath&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdusleep"><h2>2.46 Wait for Microseconds (usleep)</h2></a>
+    <a name="cmdusleep"><h2>2.48 Wait for Microseconds (usleep)</h2></a>
   </td>
   </tr>
 </table>
@@ -2161,7 +2221,7 @@ usleep &lt;usec&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdwget">2.47 Get File Via HTTP (wget)</a>
+    <a name="cmdwget">2.49 Get File Via HTTP (wget)</a>
   </td>
   </tr>
 </table>
@@ -2188,7 +2248,7 @@ wget [-o &lt;local-path&gt;] &lt;url&gt;
 <table width ="100%">
   <tr bgcolor="#e4e4e4">
   <td>
-    <a name="cmdxd"><h2>2.48 Hexadecimal Dump of Memory (xd)</h2></a>
+    <a name="cmdxd"><h2>2.50 Hexadecimal Dump of Memory (xd)</h2></a>
   </td>
   </tr>
 </table>
@@ -2257,6 +2317,11 @@ nsh>
     <td><code>CONFIG_NSH_DISABLE_TEST</code></td>
   </tr>
   <tr>
+    <td><b><code>addroute</code></b></td>
+    <td><code>CONFIG_NET</code> &amp;&amp; <code>CONFIG_NET_ROUTE</code></td>
+    <td><code>CONFIG_NSH_DISABLE_ADDROUTE</code></td>
+  </tr>
+  <tr>
     <td><b><code>base64dec</code></b></td>
     <td><code>CONFIG_NETUTILS_CODECS</code> &amp;&amp; <code>CONFIG_CODECS_BASE64</code></td>
     <td><code>CONFIG_NSH_DISABLE_BASE64DEC</code></td>
@@ -2297,6 +2362,11 @@ nsh>
     <td><code>CONFIG_NSH_DISABLE_DD</code></td>
   </tr>
   <tr>
+    <td><b><code>delroute</code></b></td>
+    <td><code>CONFIG_NET</code> &amp;&amp; <code>CONFIG_NET_ROUTE</code></td>
+    <td><code>CONFIG_NSH_DISABLE_DELROUTE</code></td>
+  </tr>
+  <tr>
     <td><b><code>df</code></b></td>
     <td>!<code>CONFIG_DISABLE_MOUNTPOINT</code> &amp;&amp; <code>CONFIG_NFILE_DESCRIPTORS</code> &gt; 0 &amp;&amp; <code>CONFIG_FS_READABLE</code><sup>3</sup></td>
     <td><code>CONFIG_NSH_DISABLE_DF</code></td>
@@ -3777,6 +3847,7 @@ mount -t vfat /dev/ram1 /tmp
   <li><a href="#builtinvars"><code>$?</code></a></li>
   <li><a href="#cmdtest"><code>[</code></a></li>
   <li><a href="#custoncmds">Adding NSH commands</a></li>
+  <li><a href="#cmdaddroute"><code>addroute</code></a></li>
   <li><a href="#custapps"><code>appconfig</code></a></li>
   <li><a href="#custapps">Application configuration file (<code>appconfig</code>)</a></li>
   <li><a href="#custapps">Autogenerated header files</a></li>
@@ -3850,12 +3921,13 @@ mount -t vfat /dev/ram1 /tmp
   <li><a href="#custinit">Customizing NSH initialization</a></li>
   <li><a href="#cmddate"><code>date</code></a></li>
   <li><a href="#cmddd"><code>dd</code></a></li>
+  <li><a href="#cmdaddroute"><code>delroute</code></a></li>
   <li><a href="#cmddf"><code>df</code></a></li>
   <li><a href="#cmdecho"><code>echo</code></a></li>
   <li><a href="#environvars">Environment Variables</a></li>
-  <li><a href="#startupscript"><code>/etc/init.d/rcS</code></a>
 </ul></td>
 <td></ul>
+  <li><a href="#startupscript"><code>/etc/init.d/rcS</code></a>
   <li><a href="#cmdexec"><code>exec</code></a></li>
   <li><a href="#custapps"><code>exec_builtin()</code></a></li>
   <li><a href="#cmdexit"><code>exit</code></a></li>