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Mail Archives: opendos/1997/02/15/00:54:52

From: mharris AT blackwidow DOT saultc DOT on DOT ca
Date: Sat, 15 Feb 1997 00:31:54 -0500 (EST)
Reply-To: mharris AT blackwidow DOT saultc DOT on DOT ca
To: "Colin W. Glenn" <cwg01 AT gnofn DOT org>
cc: "'OpenDOS newsgroup'" <opendos AT mail DOT tacoma DOT net>
Subject: Re: [opendos] BAD Filesystems
In-Reply-To: <Pine.GSO.3.95.970214173621.16495C-100000@sparkie.gnofn.org>
Message-ID: <Pine.LNX.3.95.970215002449.900K-100000@capslock.com>
Organization: Total disorganization.
MIME-Version: 1.0
Sender: owner-opendos AT mail DOT tacoma DOT net

On Fri, 14 Feb 1997, Colin W. Glenn wrote:

> > On Thu, 13 Feb 1997, Colin W. Glenn wrote:
> > CTRL-J in PINE.
> 
> Or add a verification: ARE YOU SURE! [Y/N]

And then after you type 'YES' out in full and hit enter, it asks
you to type in the volume label from C: in DOS for confirmation.

> > > We could call them something else, call them DLD, Dynamicly Loaded Driver.
> > 
> > How about the extension ".Dynamically_Loaded_Driver_Module".
> > This would put an end to 8.3 forever!  You could have for
> > example:
> > 
> > IFSLOAD
> > C:\DOS\Installable_Filesystems
>     \Extended_Filesystem_Number_2.Dynamically_Loaded_Driver_Module
> > MOUNT C: HDA3: /T=ext2
> > 
> > Sorry, that one didn't quite fit on the screen.
> (you're excused)
> 
> This _jams_!!, by utilizing the algorithm I proposed of using the first
> four characters of the first word in the filename, and secondary letters
> as needed to complete the filename, then using either the first three
> letters or the first letter of the first three words as the extension:
> 
> Extended_Filesystem_Number_2.Dynamically_Loaded_Driver_Module
> 
> becomes EXTEFN~2.DLD to a dos 8.3 program!

What if I allready have a file called EXTEFN~2.DLD in that
directory?  I mean the chances are very small, however I could
simply create one just to prove my point.  Then the algorithm
would break.  A better method is the mangled name method that
DOSemu uses in LREDIR.

> > Sorry, that one didn't quite fit on the screen.
> 
> Which does bring up an interesting rule for EFN's, keep them short enough
> to fit on the screen! ;)
> 
> Hey! another maybe wish for OpenDOS, instead of regular line-wrapping,
> smart breaking at either '/' or '\'.  Too much?

\ would be interpreted as a directory path, so if you said:

COPY FILE1.txt \

It would go to the next line and wait for you to type in more
instead of copying the file to the root dir.

/ would be interpreted as a switch character, so if you said:

COPY FILE.TXT .. /

It would complain that an invalid switch was present.

I believe that COMMAND.COM / 4DOS allready allow you to do what
you are suggesting by pressing a control character at the end of
a line.  In plain ole COMMAND.COM without DOSKEY, I think that it
is the ESC character although it has been 5 or 6 years since I
remember.



Mike A. Harris        |             http://blackwidow.saultc.on.ca/~mharris
Computer Consultant   |    My webpage has moved and my address has changed.
My dynamic address: http://blackwidow.saultc.on.ca/~mharris/ip-address.html
mailto:mharris AT blackwidow DOT saultc DOT on DOT ca

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