barcode(6) XScreenSaver manual barcode(6)

NAME

barcode - draws a random sequence of barcodes for the products you
enjoy

SYNOPSIS

barcode [--display host:display.screen] [--visual visual] [--window]
[--root] [--window-id number] [--delay number] [--clock] [--clock24]
[--fps]

DESCRIPTION

This draws a random sequence of colorful barcodes scrolling across
your screen.

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: 10000 (0.02
seconds.).

--clock Instead of drawing a stream of barcodes, draw a barcode-based
digital clock.

--clock24
Same as --clock, but display 24-hour time instead of 12-hour
time.

--fps Display the current frame rate and CPU load.

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

X(1), xscreensaver(1)

COPYRIGHT

Copyright (C) 2003 by Dan Bornstein. 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

Dan Bornstein <danfuzz@milk.com>

X Version 11 6.09 (07-Jun-2024) barcode(6)