rubik - screen saver that solves Rubik's Cube.

       Marcelo Vianna.

X Version 11                                   6.08 (10-Oct-2023)                                      rubik(6x)

       Copyright  © 2002 by Marcelo Vianna.  Permission to use, copy, modify, distribute, and sell this software
       and its documentation for any purpose is hereby granted without fee, provided that  the  above  copyright
       notice  appear  in  all  copies  and that both that copyright notice and this permission notice appear in
       supporting documentation.  No representations are made about the suitability of  this  software  for  any
       purpose.  It is provided "as is" without express or implied warranty.

       Draws a Rubik's Cube that rotates in three dimensions and repeatedly shuffles and solves itself.

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.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

       rubik - screen saver that solves Rubik's Cube.

--visualvisual
               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.

       --window
               Draw on a newly-created window.  This is the default.

       --root  Draw on the root window.

       --window-idnumber
               Draw on the specified window.

       --countnumber
               Count.    -100 - 100.  Default: -30.

       --cyclesnumber
               Timeout.  0 - 60.  Default: 5.

       --delaynumber
               Per-frame delay, in microseconds.  Default: 40000 (0.04 seconds.).

       --sizenumber
               Size.  -20 - 20.  Default: -6.

       --hideshuffling|--no-hideshuffling
               Show Shuffling.  Boolean.

       --fps   Display the current frame rate, CPU load, and polygon count.

X(1), xscreensaver(1)

rubik [--display host:display.screen] [--visual visual] [--window] [--root] [--window-id number] [--count
       number] [--cycles number] [--delay number] [--size number] [--hideshuffling] [--fps]