barcode man page

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

Synopsis

barcode [-display host:display.screen] [-visual visual] [-window] [-root] [-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.

-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.

See Also

X(1), xscreensaver(1)

Author

Dan Bornstein <danfuzz@milk.com>

Info

5.36-4.fc26 (10-Feb-2017) X Version 11 XScreenSaver manual