How to Redirect a Directory, its Files & Subdirectories to Another using htaccess

Question

I need to redirect whole directory to another For example, all of bellow addresses must be redirected:

http://test.com/en/file1.php
http://test.com/en/file2.php
http://test.com/en/subdirectory

To:

http://test.com/fa/file1.php
http://test.com/fa/file2.php
http://test.com/fa/subdirectory

How can i do this inside htaccess?

Answer 1

You can place this line as first line in your root .htaccess:

RedirectMatch 301 ^/en/(.*)$ /fr/$1