php man page for xdriinfo

xdriinfo(1)						      General Commands Manual						       xdriinfo(1)

NAME

       xdriinfo - query configuration information of DRI drivers

SYNOPSIS

       xdriinfo [-display displayname] [command]

DESCRIPTION

       xdriinfo can be used to query configuration information of direct rendering drivers. If no command argument is specified it lists the names
       of the direct rendering drivers for all screens.

       Valid commands are:

       nscreens
	      Print the number of screens.

       driver screen
	      Print the name of the direct rendering driver for screen.

       options screen|driver
	      Print the XML document describing the configuration options of a driver. The driver can be specified  directly  by  driver  name	or
	      indirectly by screen number. If the driver name is specified directly then no X connection is needed.

ENVIRONMENT

       DISPLAY
	      The default display.

SEE ALSO

       X(7), xdpyinfo(1), xwininfo(1), xvinfo(1), glxinfo(1), xprop(1)

AUTHOR

       Felix Kuehling

X Version 11							  xdriinfo 1.0.4						       xdriinfo(1)