1.\" $OpenBSD: grdc.6,v 1.12 2019/02/06 15:02:01 schwarze Exp $ 2.\" 3.\" Copyright 2002 Amos Shapir. Public domain. 4.\" 5.Dd $Mdocdate: February 6 2019 $ 6.Dt GRDC 6 7.Os 8.Sh NAME 9.Nm grdc 10.Nd grand digital clock (curses) 11.Sh SYNOPSIS 12.Nm grdc 13.Op Fl s 14.Op Ar number 15.Sh DESCRIPTION 16.Nm 17runs a digital clock made of reverse-video blanks on a curses 18compatible screen. 19With an optional numeric argument 20.Ar number 21it stops after 22.Ar number 23seconds (defaulting to never). 24The optional 25.Fl s 26flag makes digits scroll as they change. 27If the terminal is too slow to keep up, 28.Nm 29skips seconds. 30Pressing the 31.Sq q 32key exits the program. 33.Sh AUTHORS 34.An -nosplit 35.An Amos Shapir , 36modified for curses by 37.An John Lupien . 38