-.\" $NetBSD: rain.6,v 1.5 1996/08/17 20:48:06 explorer Exp $
+.\" $NetBSD: rain.6,v 1.13 2020/10/14 18:32:04 nia Exp $
.\"
.\" Copyright (c) 1989, 1993
.\" The Regents of the University of California. All rights reserved.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
-.\" 3. All advertising materials mentioning features or use of this software
-.\" must display the following acknowledgement:
-.\" This product includes software developed by the University of
-.\" California, Berkeley and its contributors.
-.\" 4. Neither the name of the University nor the names of its contributors
+.\" 3. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\"
.\" @(#)rain.6 8.1 (Berkeley) 5/31/93
.\"
-.Dd May 31, 1993
+.Dd October 14, 2020
.Dt RAIN 6
.Os
.Sh NAME
-.Nm rain
+.Nm rain
.Nd animated raindrops display
.Sh SYNOPSIS
-.Nm /usr/games/rain
+.Nm
+.Op Fl d Ar delay
.Sh DESCRIPTION
-.Nm Rain 's
-display is modeled after the
-.Tn VAX/VMS
+The output of
+.Nm
+is modeled after the
+.Tn VAX/VMS
program of the same name.
-The terminal has to be set for 9600 baud to obtain the proper effect.
-.Pp
-As with all programs that use
-.Tn termcap ,
-the
-.Ev TERM
-environment variable must be set (and exported) to the type of the
-terminal being used.
-.Sh FILES
-.Pa /usr/share/misc/termcap
-.Sh AUTHOR
-Eric P. Scott
+.Bl -tag -width Ds
+.It Fl d
+Delay between updates (in milliseconds).
+If the terminal is faster than 9600 baud, must be set to non-zero to
+obtain a proper rain effect.
+The default is 120.
+.El
+.Sh AUTHORS
+.An Eric P. Scott
git.ckatri.com / bsdgames-darwin.git / blobdiff