[Wlug] "LN" question

I just recently upgraded my hosting plan to include sub domains, shell access and a few other goodies. My original “site” had all of the images in an “images” directory. To avoid copying all of the images to each new sub domain/directory I created an images directory for each sub directory and ran ln *.* /path/to/sub/images from within the “real” images directory. This worked great but is it only a one shot deal? I.E. if I add another image to the main directory do I need to run ln again? Server is FreeBSD 4.7 with Apache/1.3.27 I didn’t try hard linking the directories since my books say that you need to be root to do so but I think that is what I really needed. Thank you, ~ Michael LaPointe