how set htaccess for 2 domain?

[hmarei]

hi!
Iam admin of a weblog service!i buy a new domain!now how set htaccess for new domain because all my blog opening by 1Domain & 2 domain!This Meane my bloger use two domain!
Please Help me!
My htaccess for example :

RewriteEngine On
Options +Followsymlinks
RewriteBase /
RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST}!^www\. [NC]
RewriteCond %{REQUEST_FILENAME}!^.*/images/.*$
RewriteCond %{REQUEST_FILENAME}!^.*/uploads/.*$
RewriteCond %{HTTP_HOST}<>%{REQUEST_URI} ^([^.]+)\.example\.com(:80)?<>/([^/]*) [NC]
RewriteCond %1<>%3!^(.*)<>\1$ [NC]
RewriteRule ^(.*)$ - [E=BLOGUSER:%1]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^$ /index.php?w=%1 [L]
RewriteRule ^page([0-9]+)/([^/]+)?$ /index.php?w=%1&page=$1$2 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^profiles/([^/]+)/([^/]+)?$ /profile.php?u=$1$2 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^profiles/?$ /profile.php [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^albums/([^/]+)/([^/]+)?$ /album.php?u=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/(.*)/(.*)/([^/]+)?$ /archive.php?w=%1&y=$1&m=$2$3 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/(.*)/([^/]+)?$ /archive.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/([^/]+)?$ /archive.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^friends/([^/]+)?$ /friends.php?w=%1$1 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^([^/]+)/friends/page([0-9]+)/([^/]+)?$ /friends.php?w=$1&page=$2$3 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([0-9]+)/([^/]+)?$ /entry.php?w=%1&e_id=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ([^/]+)^$ /index.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([^/]+)/([^/]+)?$ /index.php?w=%1&category=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([^/]+)/page([0-9]+)/([^/]+)?$ /index.php?w=%1&category=$1&page=$2$3 [L]

[hmarei]

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System: The following message was spliced on to this thread from: http://www.webmasterworld.com/apache/3381835.htm [webmasterworld.com] by jdmorgan - 2:09 pm on July 2, 2007 (CDT -5)

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I Have a Webloge Service! I had a Domain & With this domain my customer Opening their Blog. For Example : [blogname.firstmydomain.com...]
Now I Will my customer Opening their Blog By New Domain & Firstdomain.
For Example :http://blogname.firstmydomain.com & [blogname.NEWdomain.com...]

Now How set htaccsess or other setting For This.
Thanks!
--------------------------------------------
My htaccess for firstDomain:

RewriteEngine On
Options +Followsymlinks
RewriteBase /
RewriteCond %{HTTP_HOST} .
RewriteCond %{HTTP_HOST}!^www\. [NC]
RewriteCond %{REQUEST_FILENAME}!^.*/images/.*$
RewriteCond %{REQUEST_FILENAME}!^.*/uploads/.*$
RewriteCond %{HTTP_HOST}<>%{REQUEST_URI} ^([^.]+)\.example\.com(:80)?<>/([^/]*) [NC]
RewriteCond %1<>%3!^(.*)<>\1$ [NC]
RewriteRule ^(.*)$ - [E=BLOGUSER:%1]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^$ /index.php?w=%1 [L]
RewriteRule ^page([0-9]+)/([^/]+)?$ /index.php?w=%1&page=$1$2 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^profiles/([^/]+)/([^/]+)?$ /profile.php?u=$1$2 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^profiles/?$ /profile.php [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^albums/([^/]+)/([^/]+)?$ /album.php?u=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/(.*)/(.*)/([^/]+)?$ /archive.php?w=%1&y=$1&m=$2$3 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/(.*)/([^/]+)?$ /archive.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^archive/([^/]+)?$ /archive.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^friends/([^/]+)?$ /friends.php?w=%1$1 [L]
RewriteCond %{REQUEST_FILENAME}!-f
RewriteRule ^([^/]+)/friends/page([0-9]+)/([^/]+)?$ /friends.php?w=$1&page=$2$3 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([0-9]+)/([^/]+)?$ /entry.php?w=%1&e_id=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ([^/]+)^$ /index.php?w=%1$1 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([^/]+)/([^/]+)?$ /index.php?w=%1&category=$1$2 [L]
RewriteCond %{ENV:BLOGUSER} ^(.+)$
RewriteRule ^([^/]+)/page([0-9]+)/([^/]+)?$ /index.php?w=%1&category=$1&page=$2$3 [L]

[encyclo]

Hi hmarei and welcome to WebmasterWorld. :)

If I understand correctly,

- You have many subdomains under your old domain name.
- Now you want to redirect all those subdomains from your old domain name to your new domain name.
- At the moment, the subdomains work under both domain names.

Is that right?