[Zope] copying folder?

[vl]

Is there a way to copy a folder on zope, nightly through a cron job and 
then rename it?  I would think I could call lynx or wget from cron with 
a zope url but I don't know how I would go about doing it.

Example of what I want to do:

I have a folder in the root of zope called py_scripts I want to copy. 
Then I want to rename the copied folder py_scripts with today's date on 
the end of it.  I would like cron to do this nightly for me.

Any ideas?

Thanks,
	Greg