1eruption(6x)                  XScreenSaver manual                 eruption(6x)
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NAME

6       Eruption - eruption of pieces of hot volcanic rock
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SYNOPSIS

9       Eruption  [--display  host:display.screen] [--visual visual] [--window]
10       [--root] [--window-id number] [--ncolors number] [--nParticles  number]
11       [-Heat  number]  [-Cooling  number]  [-Gravity number] [--delay number]
12       [--cycles number] [--fps]
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DESCRIPTION

15       This hack creates an eruption of pieces of hot volcanic rock.
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OPTIONS

18       --visual visual
19               Specify which visual to use.  Legal values are the  name  of  a
20               visual  class,  or the id number (decimal or hex) of a specific
21               visual.
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23       --window
24               Draw on a newly-created window.  This is the default.
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26       --root  Draw on the root window.
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28       --window-id number
29               Draw on the specified window.
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31       --ncolors number
32               Number of Colors.  Default: 256.
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34       --particles number
35               Number of Particles. Default: 300.
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37       --cooloff number
38               Eruption Cooloff. Default: 2.
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40       --heat number
41               Heat of Eruption. Default: 256.
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43       --gravity number
44               Gravity. Default: 1.
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46       --delay number
47               Per-frame delay, in microseconds.   Default:  5000  (0.01  sec‐
48               onds.).
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50       --cycles number
51               Duration.  10 - 3000.  Default: 80.
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53       --fps   Display the current frame rate and CPU load.
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ENVIRONMENT

56       DISPLAY to get the default host and display number.
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58       XENVIRONMENT
59               to  get  the  name of a resource file that overrides the global
60               resources stored in the RESOURCE_MANAGER property.
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62       XSCREENSAVER_WINDOW
63               The window ID to use with --root.
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SEE ALSO

66       X(1), xscreensaver(1),
67       https://demo-effects.sourceforge.net/
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70       Copyright © 2002-2003 by W.P. van Paassen.  Permission  to  use,  copy,
71       modify,  distribute,  and  sell this software and its documentation for
72       any purpose is hereby granted without  fee,  provided  that  the  above
73       copyright  notice appear in all copies and that both that copyright no‐
74       tice and this permission notice appear in supporting documentation.  No
75       representations are made about the suitability of this software for any
76       purpose.  It is provided "as is" without express or implied warranty.
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AUTHOR

79       W.P. van Paassen
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83X Version 11               6.08-1.fc39 (17-Oct-2023)              eruption(6x)
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