Интерактивная система просмотра системных руководств (man-ов)
grav (1) grav (1) ( Solaris man: Команды и прикладные программы пользовательского уровня ) >> grav (1) ( Linux man: Команды и прикладные программы пользовательского уровня )
NAME
grav - draws a simple orbital simulation
SYNOPSIS
grav
[-display host:display.screen ] [-foreground color ] [-background color ] [-window] [-root] [-mono] [-install] [-visual visual ] [-ncolors integer ] [-delay microseconds ] [-count integer ] [-decay] [-no-decay] [-trail] [-no-trail]
DESCRIPTION
The grav program draws a simple orbital simulation
OPTIONS
grav
accepts the following options:
-window
Draw on a newly-created window. This is the default.
-root
Draw on the root window.
-mono
If on a color display, pretend we're on a monochrome display.
-install
Install a private colormap for the window.
-visual visual
Specify which visual to use. Legal values are the name of a visual class,
or the id number (decimal or hex) of a specific visual.
-ncolors integer
How many colors should be used (if possible). Default 200.
The colors are chosen randomly.
-count integer
Default 12.
-decay
-no-ecay
Whether orbits should decay.
-trail
-no-trail
Whether the objects should leave trails behind them (makes it look vaguely
like a cloud-chamber.
ENVIRONMENT
DISPLAY
to get the default host and display number.
XENVIRONMENT
to get the name of a resource file that overrides the global resources
stored in the RESOURCE_MANAGER property.
SEE ALSO
X (1),
xscreensaver (1),
xlock (1)
COPYRIGHT
Copyright © 1993 by Greg Bowering.
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted,
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in
supporting documentation.
AUTHOR
Greg Bowering <gb@pobox.com >, 1993.
Ability to run standalone or with xscreensaver added by
Jamie Zawinski <jwz@jwz.org >, 10-May-97.
Index
NAME
SYNOPSIS
DESCRIPTION
OPTIONS
ENVIRONMENT
SEE ALSO
COPYRIGHT
AUTHOR