Recursive touching... Whoo hoo!

Alright, I give.

What's the easiest programmatic way to touch a file in the IFS?  I
wanted to do "touch *.jsp" in a folder, and I get the dreaded "too many
arguments" error, because there are too many files in the folder (don't
get me started on how stupid this is).

So, now I'd like some suggestions on the simplest way to:

1. Touch a single file
2. Specify a folder and touch every JSP in that folder and all its
subfolders.

A straightforward multi-step process using temporary files and standard
shell commands is an acceptable possibility.  Simple code for doing it
from RPG is also fine.

Last place option is a Java program.

Joe