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