I have a WP install in the main directory. I also have a WP install in a sub directory that is an exact duplicate of the one that's in the main. I did an import, export. The only difference is in the sub directory there is a new theme and layout and some of the posts have moved into new categories. Each install has its own htaccess file.
I want to redirect some but not all posts from the main directory to the sub directory. Once this is setup I am going to be wiping the main directory to install something completely different. What I don't want to happen is for people to go to the main directory and be re-directed for everything, I only want to do it for certain links.