#301 Redirects for .htaccess

#Redirect a single page:
Redirect 301 /pagename.php http://www.domain.com/pagename.html

#Redirect an entire site:
Redirect 301 / http://www.domain.com/

#Redirect an entire site to a sub folder
Redirect 301 / http://www.domain.com/subfolder/

#Redirect a sub folder to another site
Redirect 301 /subfolder http://www.domain.com/

#This will redirect any file with the .html extension to use the same filename but use the .php extension instead.
RedirectMatch 301 (.*)\.html$ http://www.domain.com$1.php

##
#You can also perform 301 redirects using rewriting via .htaccess.
##

#Redirect from old domain to new domain
RewriteEngine on
RewriteBase /
RewriteRule (.*) http://www.newdomain.com/$1 [R=301,L]

#Redirect to www location
RewriteEngine on
RewriteBase /
rewritecond %{http_host} ^domain.com [nc]
rewriterule ^(.*)$ http://www.domain.com/$1 [r=301,nc]

#Redirect to www location with subdirectory
RewriteEngine on
RewriteBase /
RewriteCond %{HTTP_HOST} domain.com [NC]
RewriteRule ^(.*)$ http://www.domain.com/directory/index.html [R=301,NC]