.\" $FreeBSD: src/games/grdc/grdc.6,v 1.2.12.1 2001/10/02 11:51:49 ru Exp $
.\" $DragonFly: src/games/grdc/grdc.6,v 1.2 2003/06/17 04:25:24 dillon Exp $
.Dd September 25, 2001
.Dt GRDC 6
.Sh NAME
.Nm grdc
.Nd grand digital clock (curses)
.Sh SYNOPSIS
.Nm
.Op Fl s
.Op Ar n
.Sh DESCRIPTION
.Nm
runs a digital clock made of reverse-video blanks on a curses
compatible VDU screen.
With an optional numeric argument
.Ar n
it stops after
.Ar n
seconds (default never).
The optional
.Fl s
flag makes digits scroll as they change.
In this curses mode implementation,
the scrolling option has trouble keeping up.
.Sh AUTHORS
.An -nosplit
.An Amos Shapir ,
modified for curses by
.An John Lupien .