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.TH SPLITDNS323FW "1" "November 2008" "dns323-firmware-tools 0.3" "User Commands"
.SH NAME
splitdns323fw \- extract data from DNS-323 (and other) firmware images
.SH SYNOPSIS
.B splitdns323fw
[-k KERNEL] [-i INITRD] [-d DEFAULTS] firmwarefile
.SH DESCRIPTION
splitdns323fw parses an existing firmware image for a device such as the
D-Link DNS-323, DNS-321, and Conceptronics CH3SNAS.
.PP
By default, if only the
.I
firmwarefile
.R
option is given, the script verifies the checksums of the included
components and prints a bunch of useful info about the image. If you
specify one or more of the other options, however, the corresponding section
of the firmware image will be written to that file.
.HP
\fB\-k\fR kernel, \fB\-\-kernel\fR=\fIkernel\fR
.IP
Write the kernel part of the firmware image to the specified file.
.HP
\fB\-i\fR initrd, \fB\-\-initrd\fR=\fIinitrd\fR
.IP
Write the initrd part of the firmware image to the specified file.
.HP
\fB\-d\fR defaults.tar.gz, \fB\-\-defaults\fR=\fIdefaults.tar.gz\fR
.IP
Write the defaults part of the firmware image to the specified file.
.SH BUGS
.PP
E-mail bug reports to
.BR theshed+dns323-firmware-tools@hezmatt.org .
I don't guarantee to be able to help, but I'll give it a shot. Patches are
far more helpful.
.SH AUTHOR
.BR splitdns323fw
was written by Matt Palmer, based on reverse-engineering work
done by Leschinsky Oleg.
.SH COPYRIGHT
Copyright \(co 2008 Matt Palmer.
.br
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE,
to the extent permitted by law.
.SH "SEE ALSO"
.BR mkimage (1),
.BR mkdns323fw (1).
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