Wants to shift my site to new domain name including all my content, what all I need to do. Pls help?

[Jake]

If done improperly you would be effectively restarting from scratch.

Luckily the search engines accept a 301 permanent redirect as a means to redirect backlinks and link juice to a different page.

I'm a bit lame on the specific mechanics, if you recreate the same hierarchical structure in the new site, you should be able to have a redirect on each page of the old site pointing to the counterpart on the new site.

There are probably more elegant ways without having to have 2 copies of the site, perhaps an .htaccess script with wildcards that do the remapping without having a line of code for each page.