Cum redirectionez (301)?

[w!ll]

Example 1 - Redirect domain.com to www. domain .com

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

Example 2 - Redirect www. domain .com to domain.com

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