worms/worms.6

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  30 .\"     @(#)worms.6     8.1 (Berkeley) 5/31/93
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  32 .Dd July 31, 2012
  33 .Dt WORMS 6
  34 .Os
  35 .Sh NAME
  36 .Nm worms
  37 .Nd animate worms on a display terminal
  38 .Sh SYNOPSIS
  39 .Nm
  40 .Op Fl ft
  41 .Op Fl d Ar delay
  42 .Op Fl l Ar length
  43 .Op Fl n Ar number
  44 .Sh DESCRIPTION
  45 .Nm
  46 is a
  47 .Ux
  48 version of the DEC-2136 program
  49 .Dq worms .
  50 .Pp
  51 The options are as follows:
  52 .Bl -tag -width XlXlengthXX
  53 .It Fl d Ar delay
  54 Specifies
  55 .Ar delay
  56 as a delay, in milliseconds, between each update.
  57 This is useful for fast terminals.
  58 Reasonable values are around 20-200;
  59 the default is 0.
  60 .It Fl f
  61 Makes a
  62 .Dq field
  63 for the worm(s) to eat.
  64 .It Fl l Ar length
  65 Specifies
  66 .Ar length
  67 as a length for each worm; the default is 16.
  68 .It Fl n Ar number
  69 Specifies
  70 .Ar number
  71 as the number of worms; the default is 3.
  72 .It Fl t
  73 Makes each worm leave a trail behind it.
  74 .El