Mail Archives: opendos/1997/04/01/14:58:51
Matthias Paul wrote:
>
> On Fri, 28 Mar 1997, Colin W. Glenn wrote:
>
> > OpenDOS should also support single-stepping the boot as well.
>
> ???
>
> It *does* already (since Novell DOS 7)! (Though, I think it's not
> pretty documented, at least not in the Novell docs.)
>
> Press <F5> or <F8> while the kernel shows the startup message
> "Booting DOS...". These keys work very similar as under MS-DOS
> (alternatively, under NWDOS and OpenDOS you can press just the
> <Shift>-key, avoiding annoying beeps caused by a keyboard buffer
> overrun), but:
>
> - Currently, you cannot enter <F5>/<F8> mode, while showing boot
> menus (you can do that under MS-DOS/PC-DOS).
>
> - In single-stepping, you will than be asked (Y/N) (assuming an
> English localized kernel as it is with OpenDOS) for (almost) any
> CONFIG.SYS directive (similar to ? before a line).
> In foreign countries (and with no keyboard driver loaded at this
> stage), this might be very annoying to some people, e.g. here in
> Germany you will be asked for '<Y>es' instead of '<J>a', but
> actually have to press the <Z>-key, which on our German QWERTZ
> keyboard layout is in-place of the <Y> on US QWERTY keyboards.
> Fortunately, Novell had already implemented a cure for this, but
> failed to document it:
> Using the undocumented YESCHAR= directive, you can select the
> character you want to be asked for instead of <Y>, e.g. YESCHAR=J
> would fix these problems for Germany.
Does this mean that if your an in single step mode the YESCHAR=J
directive is found
that you will be asked (Y/N) and after that you will be asked (J/N)?
> Note, that as with all other directives (except for SWITCHES=),
> the YESCHAR= directive takes effect *after* it is parsed by
> IBMBIO.COM, and that's in exactly the order, the CONFIG.SYS file
> is interpreted (which is completely different under MS-DOS/PC-DOS,
> where the CONFIG.SYS will be compiled in some respect). However,
> it is much more flexible.
>
[snip]
>
> Bye,
>
> Matthias Paul
>
>
> ------------------------------------------------------------------
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--
Kent Byerley | We are born naked,
kentb AT vnd DOT tek DOT com | wet and hungry.
Tektronix, Beaverton, Or | Then things get worse.
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