minix/games/random/random.6
Thomas Cort b098ee9ca6 Importing games/random
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Change-Id: I0fd074325f334f03426accbece4e731b746ebe14
2014-07-28 17:05:19 +02:00

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.\" $NetBSD: random.6,v 1.7 2007/03/20 16:12:40 hubertf Exp $
.\"
.\" Copyright (c) 1994
.\" The Regents of the University of California. All rights reserved.
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.\" @(#)random.6 8.2 (Berkeley) 3/31/94
.\"
.Dd March 20, 2007
.Dt RANDOM 6
.Os
.Sh NAME
.Nm random
.Nd random lines from a file or random numbers
.Sh SYNOPSIS
.Nm
.Op Fl er
.Op Ar denominator
.Sh DESCRIPTION
.Nm
reads lines from the standard input and copies them to the standard
output with a probability of 1/denominator.
The default value for
.Ar denominator
is 2.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl e
If the
.Fl e
option is specified,
.Nm
does not read or write anything, and simply exits with a random
exit value of 0 to
.Ar denominator Ns -1 ,
inclusive.
.It Fl r
The
.Fl r
option guarantees that the output is unbuffered.
.El
.Sh SEE ALSO
.Xr shuffle 1 ,
.Xr fortune 6