How to write rewrite in .htaccess on joomla

HI,

I want rewrite this urlhttp://www.netsoftsolutionsindia.com/joomla/index.php?option=com_content&view=archive&Itemid=2) in .htaccess on joomla to http://www.netsoftsolutionsindia.com/joomla/aboutus.php .

Kinldy let me know how is it possible.

Thanks
Alok

 

I dont know how to do for joomla/about.us but I rewrited into netsoftsolutionsindia.com/about-us.php
Options FollowSymLinks
RewriteEngine On
RewriteRule ^about-us-([^/-]+)-([^/-]+)-([^/-]+)\.php$ index.php?option=$1&view=$2&Itemid=$3& [L,NC]