FBHELP 1 BRL-CAD BRL-CAD
fbhelp provide information on frame buffer selections
`fbhelp` -F framebuffer

## DESCRIPTION

`fbhelp` displays information about the selection of frame buffer devices available to the libfb 3 frame buffer library and the whole family of fb programs in the BRL-CAD package, for the machine `fbhelp` is run on.

The display device used by a program is taken first from the `-F` framebuffer option if given, else from the environment variable FB_FILE, or finally from whatever the default display is for that system. `fbhelp` will tell you what the available choices of frame buffers are, as well as detailed information about any options the currently selected device may have.

## SEE ALSO

libfb 3, brlcad 1

## AUTHOR

BRL-CAD Team

## COPYRIGHT

This software is Copyright (c) 1988-2024 by the United States Government as represented by U.S. Army Research Laboratory.

## BUG REPORTS

Reports of bugs or problems should be submitted via electronic mail to devs@brlcad.org