| NETGROUP(1) | General Commands Manual | NETGROUP(1) | 
netgroup —
| netgroup | [ -dhu] netgroup | 
netgroup lists the members of specified netgroups. The
  type of members is selected using the following options:
netgroup utility appeared in NetBSD
  1.4 and was inspired from the netgroup utility
  that was written by Ken Lalonde (University of Toronto).
| March 2, 1999 | NetBSD 10.1 |