'userneu' is a Perl script that parses a list of usernames and additional
information (such as the real name or other information to be put in the 
GECOS field in /etc/passwd) and creates Unix accounts and (if desired)
Samba accounts as well. If the script stumbles upon duplicate user names
it can append random characters to the username until it fits.

WWW: http://btw23.de/johannes/userneu/userneu.html

-Andreas Fehlner
fehlner@gmx.de