That'd be cool, but it's supposed to be a master list spanning all types of servers(both *nixes, windows, jails). I have to use a variety of methods to get the list, then grep and awk my way into a standardized text file format.
From there it's another deal to get it into sql format.
from there, the updates.. It's supposed to be a bit overlapping, with the same person showing up on multiple hosts. I'm going to play with the aforementioned modules and see if I can avoid reinventing the wheel..