Usrtogrp.exe - Windows 2000 Resource Kit Utility

This command-line tool adds users to a local or global group according to information contained in a user-specified input text file. The UsrToGrp tool creates the specified group if it does not already exist. Then, for each user name specified in the file, it searches the specified computer or domain for the user account. If you are adding users to a local group, the tool also searches trusted domains for the user account. If you are adding users to a global group, the tool only searches the specified domain, not any trusted domains. Once the account is found, UsrToGrp adds the account to the group. Note that if the user name exists in multiple domains, only the first instance of that user name that UsrToGrp finds is added to the group.