NAME

       unicrud - Bounces a random Unicode character on the screen.

SYNOPSIS

       unicrud  [--display  host:display.screen]  [--visual  visual]  [--window]  [--root]  [--window-id number]
       [--delay number] [--speed number] [--block string] [--no-titles] [--no-wander] [--no-roll] [--fps]

DESCRIPTION

       Chooses a random Unicode character and displays it full screen, along with some information about it.

OPTIONS

       --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.

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

       --root  Draw on the root window.

       --window-id number
               Draw on the specified window.

       --delay number
               Per-frame delay, in microseconds.  Default: 20000 (0.02 seconds).

       --speed number
               Animation speed.  2.0 means twice as fast, 0.5 means half as fast.

       --titles | --no-titles
               Whether to describe the character being shown. Default true.

       --wander | --no-wander
               Whether the object should wander around the screen.

       --roll | --no-roll
               Whether the object should rotate.  Boolean.

       --block string
               Which block or blocks of Unicode characters to display.  Default: "all".  Use --block help to see
               the full list.

       --fps | --no-fps
               Whether to show a frames-per-second display at the bottom of the screen.

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.

       XSCREENSAVER_WINDOW
               The window ID to use with --root.

SEE ALSO

       https://en.wikipedia.org/wiki/Unicode,
       X(1), xscreensaver(1)

COPYRIGHT

       Copyright  © 2016 by Jamie Zawinski.  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.

AUTHOR

       Jamie Zawinski.