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   30: .\"     @(#)worms.6 8.1 (Berkeley) 5/31/93
   31: .\"
   32: .Dd May 31, 1993
   33: .Dt WORMS 6
   34: .Sh NAME
   35: .Nm worms
   36: .Nd animate worms on a display terminal
   37: .Sh SYNOPSIS
   38: .Nm
   39: .Op Fl ft
   40: .Op Fl d Ar delay
   41: .Op Fl l Ar length
   42: .Op Fl n Ar number
   43: .Sh DESCRIPTION
   44: A
   45: .Ux
   46: version of the DEC-2136 program
   47: .Dq worms .
   48: .Pp
   49: The options are as follows:
   50: .Bl -tag -width indent
   51: .It Fl f
   52: Makes a
   53: .Dq field
   54: for the worm(s) to eat.
   55: .It Fl t
   56: Makes each worm leave a trail behind it.
   57: .It Fl d
   58: Specifies a delay, in milliseconds, between each update.
   59: This is useful for fast terminals.
   60: Reasonable values are around 20-200.
   61: The default is 0.
   62: .It Fl l
   63: Specifies a length for each worm; the default is 16.
   64: .It Fl n
   65: Specifies the number of worms; the default is 3.
   66: .El