Hi. I'm very new to the .htaccess and currently trying to figure this out. I'd like to redirect a parked domain to a sub domain or a folder without showing the actual address location. So far I'm only about to redirect and and it shows the exact location.

Heres an example:
http://www.parked-domain.com > http://sub-domain.main-domain.com
or
http://www.parked-domain.com > http://www.main-domain.com/folder...