100 lines
3.3 KiB
Groff
100 lines
3.3 KiB
Groff
.\" Copyright (c) KATO Takenori, 2000.
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.\"
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.\" All rights reserved. Unpublished rights reserved under the copyright
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.\" laws of Japan.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\"
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer as
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.\" the first lines of this file unmodified.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. The name of the author may not be used to endorse or promote products
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.\" derived from this software without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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.\"
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.\" $FreeBSD$
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.\"
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.Dd July 10, 2000
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.Dt BOOT98CFG 8
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.Os
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.Sh NAME
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.Nm boot98cfg
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.Nd HDD boot manager installation utility
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.Sh SYNOPSIS
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.Nm
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.Op Fl B
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.Op Fl i Ar boot0
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.Op Fl m Ar boot0.5
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.Op Fl s Ar secsize
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.Op Fl v Ar version
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.Op Fl f Ar boot0.bak
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.Op Fl F Ar boot0.5.bak
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.Ar disk
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.Sh DESCRIPTION
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On NEC PC-98s,
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.Sq boot loader
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consists of the
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.Sq IPL
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and
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.Sq HDD boot menu .
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The IPL occupies sector 0 of a disk and is followed by the partition
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table. The IPL loads the HDD boot menu that starts from 0x400.
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.Pp
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The
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.Nm
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installs and makes backup copy of the IPL and the HDD boot menu; and
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allows changing the version number field in the sector 0.
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.Pp
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Note that the format command in NEC's OSs replaces the HDD boot menu
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with its own HDD boot menu when the version number field is smaller
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than that in the format command.
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.Pp
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The options are:
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.Bl -tag -width indent
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.It Fl B
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Install the IPL and HDD boot menu. This option causes the IPL and HDD
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boot menu code to be replaced.
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.It Fl i Ar boot0
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Specify which IPL image to use. The default is /boot/boot0.
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.It Fl m Ar boot0.5
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Specify which HDD boot menu image to use. The default is
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/boot/boot0.5.
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.It Fl f Ar boot0.bak
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Specify that a backup copy of the preexisting IPL should be written to
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.Ar boot0.bak .
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This file is created if it does not exist, and truncated if it does.
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.It Fl F Ar boot0.5.bak
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Specify that a backup copy of the preexisting HDD boot menu should be
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written to
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.Ar boot0.5.bak .
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This file is created if it does not exist, and truncated if it does.
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.It Fl v Ar version
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Specify the version number.
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.It Fl s Ar secsize
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Specify the sector size. The default sector size is 512
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(bytes/sector).
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.El
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.Sh SEE ALSO
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.Xr boot 8 ,
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.Xr fdisk 8
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.Sh DIAGNOSTICS
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.Ex -std
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.Sh AUTHORS
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.An NOKUBI Hirotaka ,
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.An KATO Takenori
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