Have you used the LQ search facility?
I'm sure I've seen similar threads (lots of them in fact)
use
find
Code:
find /path/I/want/to/search -type f -mmin +60 -exec rm {} \;
I would first suggest running the search part alone (to ensure that you are getting the correct list of files to be deleted!
Code:
find /path/I/want/to/search -type f -mmin +60