Assume you have a computer
with a printer
attached to it. You'd like to be able to let other computers on your network
use your printer. All you need to to is add each remote host
to the /etc/hosts.lpd file, one per line. lpd
will take care of the rest.
Here's a sample of the /etc/hosts.lpd file on my NeXT as an example:
You get the idea.