(linenum→info "unix/slp.c:2238")

bsd-games/2.17/random/random.6

    1: .\"     $NetBSD: random.6,v 1.6 2003/08/07 09:37:35 agc Exp $
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    3: .\" Copyright (c) 1994
    4: .\"     The Regents of the University of California.  All rights reserved.
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    6: .\" Redistribution and use in source and binary forms, with or without
    7: .\" modification, are permitted provided that the following conditions
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    9: .\" 1. Redistributions of source code must retain the above copyright
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   14: .\" 3. Neither the name of the University nor the names of its contributors
   15: .\"    may be used to endorse or promote products derived from this software
   16: .\"    without specific prior written permission.
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   18: .\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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   30: .\"     @(#)random.6    8.2 (Berkeley) 3/31/94
   31: .\"
   32: .Dd March 31, 1994
   33: .Dt RANDOM 6
   34: .Os
   35: .Sh NAME
   36: .Nm random
   37: .Nd random lines from a file or random numbers
   38: .Sh SYNOPSIS
   39: .Nm
   40: .Op Fl er
   41: .Op Ar denominator
   42: .Sh DESCRIPTION
   43: .Nm
   44: reads lines from the standard input and copies them to the standard
   45: output with a probability of 1/denominator.
   46: The default value for
   47: .Ar denominator
   48: is 2.
   49: .Pp
   50: The options are as follows:
   51: .Bl -tag -width Ds
   52: .It Fl e
   53: If the
   54: .Fl e
   55: option is specified,
   56: .Nm
   57: does not read or write anything, and simply exits with a random
   58: exit value of 0 to
   59: .Ar denominator Ns -1 ,
   60: inclusive.
   61: .It Fl r
   62: The
   63: .Fl r
   64: option guarantees that the output is unbuffered.
   65: .El
   66: .Sh SEE ALSO
   67: .Xr fortune 6
Syntax (Markdown)