unicrud - Man Page

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]

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

--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.

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.

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

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.

Jamie Zawinski.