quarters - Show quarters for the next month
quarters quarters venus mars quarters -help quarters -version
-days 60
This option specifies the number of days to cover.
The default is -days 30.
-days 30
-format %Y-%m-%dT%H:%M:%S
This option specifies the strftime (3) format used to display the time.
strftime (3)
The default is -format '%d-%b-%Y %H:%M:%S %Z'.
-format '%d-%b-%Y %H:%M:%S %Z'
If asserted, this Boolean option attempts to display the time in GMT. All that it really does is
local $ENV{TZ} = 'GMT';
which may or may not have the desired effect.
The default is -nogmt.
-nogmt
This option displays the documentation for this script. The script then exits.
-start tomorrow
This option specifies when the computation starts, as a date and time understood by Date::Manip.
The default is the current date and time.
This option displays the version of this script. The script then exits.
This Perl script calculates the quarters for the bodies specified on the command line, or for all bodies if none are specified. The command line is not case-sensitive, but must specify bodies supported by Astro::Coord::ECI::VSOP87D.
The times displayed are local unless -gmt is asserted.
-gmt
Thomas R. Wyant, III wyant at cpan dot org
Copyright (C) 2018 by Thomas R. Wyant, III
This program is free software; you can redistribute it and/or modify it under the same terms as Perl 5.10.0. For more details, see the full text of the licenses in the directory LICENSES.
This program is distributed in the hope that it will be useful, but without any warranty; without even the implied warranty of merchantability or fitness for a particular purpose.
To install Astro::Coord::ECI::VSOP87D, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Astro::Coord::ECI::VSOP87D
CPAN shell
perl -MCPAN -e shell install Astro::Coord::ECI::VSOP87D
For more information on module installation, please visit the detailed CPAN module installation guide.