Linux. htaccess set 301 Jump to www method

The code is as follows	Copy Code
1.RewriteCond%{http_host} ^111cn.net$ [NC] 2.RewriteRule ^ (. *) $ http://www.111cn.net/$1 [l,r=301]

. htaccess set 301 method, old domain name to new domain name

To set the method:

The code is as follows	Copy Code
Rewriteengine on Rewritecond%{http_host} ^olddomain.com [Nc,or] Rewritecond%{http_host} ^www.olddomain.com [NC] Rewriterule ^ (. *) $ http://www.newdomain.com/$1 [l,r=301]

Second: The domain name redirects to the new domain name of the website two level directory Mulu:

According to the site code:

code is as follows	copy code
Rewriteengine On Rewritecond%{http_host} ^old.com [Nc,or] Rewritecond%{http_host} ^www.old.com [NC] Rewriterule ^ (. *) $ http://www.new.com/mulu/$1 [l,r=301]