12-23-2013
woa. that's one i want to,,thank u Scott.. it's really helpfull
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Hi Guys,
I need to set the value of $7 to zero in case $7 is NULL. I've tried the below command but doesn't work. Any ideas. thanks guys.
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*
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XScreenSaver(1) General Commands Manual XScreenSaver(1)
NAME
drift - draws drifting recursive fractal cosmic flames
SYNOPSIS
drift [-display host:display.screen] [-foreground color] [-background color] [-window] [-root] [-mono] [-install] [-visual visual] [-ncol-
ors integer] [-delay microseconds] [-count integer] [-grow] [-no-grow] [-liss] [-no-liss]
DESCRIPTION
The drift program draws drifting recursive fractal cosmic flames
OPTIONS
drift 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 used cycle through the hue, making N stops around the color
wheel.
-count integer
-grow
-no-grow
Whether fractals should grow; otherwise, they are animated.
-liss
-no-liss
Whether we should use lissojous figures to get points.
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
flame(1), X(1), xscreensaver(1), xlock(1)
COPYRIGHT
Copyright (C) 1991, 1995 by Scott Draves.
Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, pro-
vided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in sup-
porting documentation.
AUTHOR
Scott Draves <spot@cs.cmu.edu>, 06-Jun-91, 01-Jun-95.
Ability to run standalone or with xscreensaver added by Jamie Zawinski <jwz@jwz.org>, 10-May-97.
X Version 11 10-May-97 XScreenSaver(1)