Rewrite sub-domain to directory

Question

I\'d like to map subdomain.example.com to www.example.com/subdomain using an internal URL rewrite that looks at the host name and simply forwards a

Answer 1

Using .htaccess:

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