How to redirect subfolder on different domain to another but same ftp

[bigrat95]

Hi i was wondering how can we redirect all subfolder under language repertory from a domain name to another domain name. The thing is that these 2 domain are on the same IP.

Exemple

Domain1.com/en to Domain2.com/en

Domain1.com/fr to Domain2.com/fr

I already redirected my domain with this code

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

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

Should i apply this code in my .htacces in the subfolder fr and en?

[Stramark]

.htacces is supposed to be in the root. It is a server file not a CMS file.