FBHELP

## Name

fbhelp — provide information on frame buffer selections

## Synopsis

`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) 1988-2021 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>`