301 redirect from www.example.com to http://example.com in apache htaccess [duplicate]

Question

Possible Duplicate:
how to redirect www.example.com to example.com via htaccess while on zend framework

I want to redirect

www.example.com to example.com

Can any body help me, How can do that using htaccess.

Answer 1

This should do it;

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www\.example\.com$ 
RewriteRule (.*) http://example.com/$1 [R=301,L]