By using the "-e" option with the /usr/etc/showmount command, you can quickly
list the directories you have exported to other systems on the network.
Example output from the command line "showmount -e" executed the command line
from the system "my_system_name":
export list for my_system_name:
/users machen redpony
/ machen redpony
This example says that the directories "/" and "/users" are exported to the
systems "machen" and "redpony" only.
In A/UX 3.0, /etc/exportfs can be used. With no options, all exported
file systems are listed.