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

6       bumps - move distorting spotlight around desktop
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SYNOPSIS

9       bumps  [--display  host:display.screen]  [--foreground  color] [--back‐
10       ground color] [--window] [--root] [--window-id number] [--mono]  [--in‐
11       stall] [--visual visual] [--delay usecs] [--duration secs] [--fps]
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DESCRIPTION

14       The  bumps program takes an image and exposes small, distorted sections
15       of it as if through an odd wandering spotlight beam.
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17       The image that it manipulates will be grabbed from the portion  of  the
18       screen underlying the window, or from the system's video input, or from
19       a random file on disk, as indicated by the grabDesktopImages, grabVide‐
20       oFrames,  and  chooseRandomImages  options in the ~/.xscreensaver file;
21       see xscreensaver-settings(1) for more details.
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OPTIONS

24       bumps accepts the following options:
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26       --window
27               Draw on a newly-created window.  This is the default.
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29       --root  Draw on the root window.
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31       --window-id number
32               Draw on the specified window.
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34       --mono  If on a color display, pretend we're on a monochrome display.
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36       --install
37               Install a private colormap for the window.
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39       --visual visual
40               Specify which visual to use.  Legal values are the  name  of  a
41               visual  class,  or the id number (decimal or hex) of a specific
42               visual.
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44       --delay microseconds
45               Slow it down.
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47       --duration seconds
48               How long to run before loading a new image.  Default  120  sec‐
49               onds.
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51       --fps   Display the current frame rate and CPU load.
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ENVIRONMENT

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

64       X(1),  xscreensaver(1),  xscreensaver-settings(1),  xscreensaver-getim‐
65       age(6x)
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68       Copyright  © 1999 by Shane Smit.  Permission to use, copy, modify, dis‐
69       tribute, and sell this software and its documentation for  any  purpose
70       is hereby granted without fee, provided that the above copyright notice
71       appear in all copies and that both that copyright notice and this  per‐
72       mission  notice appear in supporting documentation.  No representations
73       are made about the suitability of this software for any purpose.  It is
74       provided "as is" without express or implied warranty.
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CREDITS

77       Shane Smit <blackend@inconnect.com>, 8-Oct-1999.
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81X Version 11               6.08-1.fc39 (17-Oct-2023)                 bumps(6x)
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