4092f192c0
up somewhat. Change time specification format to similar to that used by date(1) - taking a command line argument in seconds since the Epoch is silly. Date parsing based on code from date(1). Based on work by Paul Janzen for OpenBSD.
74 lines
2.8 KiB
Groff
74 lines
2.8 KiB
Groff
.\" $NetBSD: pom.6,v 1.7 1999/09/14 20:00:07 jsm Exp $
|
|
.\"
|
|
.\" Copyright (c) 1989, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 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
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)pom.6 8.1 (Berkeley) 5/31/93
|
|
.\"
|
|
.Dd January 9, 1999
|
|
.Dt POM 6
|
|
.Os
|
|
.Sh NAME
|
|
.Nm pom
|
|
.Nd display the phase of the moon
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op [[[[[cc]yy]mm]dd]HH]
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
utility displays the current phase of the moon.
|
|
Useful for selecting software completion target dates and predicting
|
|
managerial behavior.
|
|
.Pp
|
|
.Bl -tag -width [[[[[cc]yy]mm]dd]HH]
|
|
.It Ar [[[[[cc]yy]mm]dd]HH]
|
|
Display the phase of the moon for a given time. The format is similar to
|
|
the canonical representation used by
|
|
.Xr date 1 .
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr date 1
|
|
.Sh AUTHOR
|
|
.Nm
|
|
was written by Keith E. Brandt.
|
|
.Sh BUGS
|
|
Times must be within range of the
|
|
.Ux
|
|
epoch.
|
|
.Pp
|
|
This program does not allow for the difference between the TDT and
|
|
UTC timescales (about one minute at the time of writing).
|
|
.Sh ACKNOWLEDGEMENTS
|
|
This program is based on algorithms from
|
|
.%B Practical Astronomy with Your Calculator, Third Edition
|
|
by Peter Duffett-Smith <pjds@mrao.cam.ac.uk>.
|