.\" Copyright (c) 1980 Regents of the University of California.
.\" All rights reserved. The Berkeley software License Agreement
.\" specifies the terms and conditions for redistribution.
.\" @(#)worms.6 4.1 (Berkeley) %G%
worms \- animate worms on a display terminal
Brian Horn (cithep!bdh) showed me a
program on the DEC-2136 machine called
and suggested that I write a similar program that would run under
makes a "field" for the worm(s) to eat;
causes each worm to leave a trail behind it. You can figure
out the rest by yourself.
Value not in range 2 <= length <= 1024
Value not in range 1 <= number <= 40
environment variable is not defined. Do
Your terminal type (as determined from the
environment variable) is not defined in
Terminal not capable of cursor motion
Your terminal is too stupid to run this program.
This should never happen on a VAX.
The lower-right-hand character position will not be updated properly
on a terminal that wraps at the right margin.
Terminal initialization is not performed.
There should be an option to have the worms eat