Running NW6.5.6

I have a dos script that I use to produce a simple edirectory user list
from a batch file. Our tree has gotten so large that NLIST now fails
due to lack of memory.

Has anyone out there come up with a non-memory-limited NLIST equivalent
that I can run from a DOS prompt that would give me the same info as
NLIST /s /r /c -- hopefully in the same format so I wouldn't have to
modify my data-parsing subroutine very much! :)