Mwnci group functions that are not part of the builtin functions can be loaded with
include("grp")
Functions
| Command | Definition |
| getgrent() | Returns a hash for a given group name or Gid |
| getgrgid() | Returns a hash for a given Gid |
| getgrnam() | Returns a hash for a given group name |
| getgroups() | Returns an array of Gid’s that the given username belongs to |
| groups() | Returns a hash of group names and associated Gid’s that a given user belongs to |
| hashgrp() | Returns a hash of the entire group file keyed on group name |