两个域名指向同一虚拟主机空间

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*) http://www.domain.name/$1

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