mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
66 lines
2.5 KiB
Groff
66 lines
2.5 KiB
Groff
.\" Copyright (c) 1989, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the following acknowledgement:
|
|
.\" This product includes software developed by the University of
|
|
.\" California, Berkeley and its contributors.
|
|
.\" 4. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)worms.6 8.1 (Berkeley) 5/31/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd May 31, 1993
|
|
.Dt WORMS 6
|
|
.Sh NAME
|
|
.Nm worms
|
|
.Nd animate worms on a display terminal
|
|
.Sh SYNOPSIS
|
|
.Nm worms
|
|
.Op Fl ft
|
|
.Op Fl d Ar delay
|
|
.Op Fl l Ar length
|
|
.Op Fl n Ar number
|
|
.Sh DESCRIPTION
|
|
A UNIX version of the DEC-2136 program
|
|
.Dq worms .
|
|
.Pp
|
|
The options are as follows:
|
|
.Bl -tag -width indent
|
|
.It Fl f
|
|
Makes a
|
|
.Dq field
|
|
for the worm(s) to eat.
|
|
.It Fl t
|
|
Makes each worm leave a trail behind it.
|
|
.It Fl d
|
|
Specifies a delay, in milliseconds, between each update. This is
|
|
useful for fast terminals. Reasonable values are around 20-200. The
|
|
default is 0.
|
|
.It Fl l
|
|
Specifies a length for each worm; the default is 16.
|
|
.It Fl n
|
|
Specifies the number of worms; the default is 3.
|