There are several different ways of redirecting a page or a site.
Hard redirects are performed by the web server, and are generally for entire directories.
Open the .htaccess for proper domain and use the following pattern:
Redirect /olddirectory/oldfile.html http://yoursite.com/newdirectory/newfile.html
Soft redirects are done through a web page, instead of the web server itself doing the redirect.
Keywords: redirect .htaccess redirects