listdgrp(1M)

lists members of a device group

From the original Amiga UNIX 2.1 manual. Some things it mentions may not be in this release.

NAME

listdgrp - lists members of a device group

listdgrp dgroup ...

listdgrp displays the members of the device groups specified by the dgroup list.

This command will exit with one of the following values:

0 =

successful completion of the task.

1 =

command syntax incorrect, invalid option used, or internal error occurred.

2 =

device group table could not be opened for reading.

3 =

device group dgroup could not be found in the device group table.

To list the devices that belong to group partitions:
     $ listdgrp partitions
     root
     swap
     usr

/etc/dgroup.tab