unicode — displays unicode characters
Synopsis
unicode [-display host:display.screen] [-visual visual] [-window] [-root] [-fps] [-delay seconds] [-font font] [-foreground color] [-background color]Description
unicode-screensaver is a simple screensaver application that repeatedly randomly picks an unicode character and displays it in a very large font size together with its unicode code point and the character name.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.
 - -fps
 - Display the current frame rate and CPU load.
 - -delay
 - Specify the delay in seconds before switching to a new character. Defaults to seven seconds.
 - -font
 - Try the given font in addition to the built-in fonts (Open Symbol, and FreeSans).
 - -background
 - Set the background color (e.g. black, white, green, red). The default is white.
 - -foreground
 - Set the font color (e.g. black, white, green, red). The default is black.
 
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.