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.\" $XFree86$
.TH getconfig 1 __vendorversion__
.SH NAME
getconfig - get configuration information for the XFree86 server
.SH SYNOPSIS
.B getconfig
.RI [ option
.IR ... ]
.SH DESCRIPTION
.B getconfig
is a programatic interface that is used by the
.B XFree86
server to get configuration information about video hardware when
operating without an
.B XF86Config
file.
.PP
This implementation of
.B getconfig
is written in perl. It processes a prioritized and ordered list of
rules supplied internally and from meta-configuration files. The rules
are in the form of perl expressions.
.B getconfig
writes to standard output the XF86Config-style configuration data
specified by the last highest priority rule that evaluates to true.
Information about the format of the meta-configuration files can be
found in the getconfig(__filemansuffix__) manual page.
.SH OPTIONS
.TP 8
.BI \-I " search-path"
Specify the search path to use for meta-config files.
.I search-path
is a comma-separated list of directories to search. Each directory in
the search path is searched for files with a
.I .cfg
suffix. Each such file is opened and checked for a valid signature
string. Rules are read from files with a valid signature string and
appended to the list of rules to evaluate. If no search path is specified,
only the internally supplied configuration rules will be used.
.TP 8
.B \-D
Enable debugging output.
.TP 8
.B \-V
Print out the version information and exit.
.TP 8
.BI \-X " XFree86-version"
Specify the XFree86 version in numeric (integer) form.
.TP 8
.BI \-b " subsys-id"
Specify the PCI subsystem ID of the video device.
.TP 8
.BI \-c " class"
Specify the PCI class of the video device.
.TP 8
.BI \-d " device-id"
Specify the PCI devide ID of the video device.
.TP 8
.BI \-r " revision"
Specify the PCI revision of the video device.
.TP 8
.BI \-s " subsysvendor-id"
Specify the PCI subsystem vendor ID of the video device.
.TP 8
.BI \-v " vendor-id"
Specify the PCI vendor ID of the video device.
.SH FILES
.I .cfg
files located in the search path. The search path typically specified
by the
.B XFree86
server is:
.PP
.RS 4
.nf
.I /etc/X11
.I __projectroot__/etc/X11
.I <modulepath>
.I __projectroot__/lib/X11/getconfig
.fi
.RE
.PP
where
.I <modulepath>
is the
.B XFree86
server's module search path.
.SH "SEE ALSO"
getconfig(__filemansuffix__),
XFree86(1),
XF86Config(__filemansuffix__).
.SH AUTHORS
The XFree86 automatic configuration support and the
.B getconfig
interface was written by David H. Dawes, with the support of X-Oz
Technologies.
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