google catalogs my sub-domain site stuff under the main domain name

Question

I have a main domain (of course) and a sub domain. I'm really trying to steer my personal stuff away from the main one and have focused all of my php development to the sub-domain.

Lately I noticed that google catalogs my sub-domain site stuff under the main domain name and the links that come up lead to that domain name with the path that takes the user to the sub-domain's home folder and beyond.

Is there something that php (apache??) can do to control either google's robots or the user's view (url) so that it appears as a page of my sub-domain?

Comments

Is the subdomain also in a subfolder of the main domain?

---

Yes - the sub is an add-on domain to my primary domain. Hence the overlap and problem.

Answer 1

The only way that I know of to take care of that is to put a file in your main directory called "robots.txt". In that file you will put:

User-agent: *
Disallow: /FolderName