China DOS Union

For use under DOS, as small as possible

Isn't debug the most suitable? Do you need anything else with it?

I saw a book about CD burning mention a small software for reading sectors. Be careful to pay attention, maybe you can find it.

I saw a book about CD burning mentioned a small software for reading sectors. Be careful and you might be able to find it.

Debug is the best, very small, and not hard to find.

Read disk boot sector
-L 100 0 0 1
-N boot.dat
-W
-Q


Write disk boot sector
-N boot.dat
-L
-W 100 0 0 1
-Q
100 refers to the memory address for saving or reading
The first 0 refers to drive A, drive C is 2, and so on

Thanks, may I ask how to use DEBUG to generate a program with parameters as above, for example, the file name is bs.com. I want the program to be able to achieve bs 0 boot.dat to A and bs 1 boot.dat to B.

Re nre:

You can use batch processing to create an interface. The following is a simple code:

::BOOTMAN.BAT - By Will Sort, 2004/03/13
@echo off
if == goto help
set file=%3
if == set file=boot_%2.dat
for %%a in (S s SAVE save) do if == goto save
for %%a in (L l load save) do if == goto load

:help
echo.
echo BOOTMAN.BAT - Boot sector save/restore tool
echo.
echo Usage: BOOTMAN specifies operation specifies disk
echo Operation: S s SAVE save are all for saving, L l LOAD load are all for restoring;
echo Disk: A is 0, B is 1, and so on
echo File: Complete file name, if not specified, it is boot_disk parameter.dat
goto end

:savepre
echo L 100 %2 0 1>%temp%.\bootman.asd
echo N %file%>>%temp%.\bootman.asd
echo W>>%temp%.\bootman.asd
echo Q>>%temp%.\bootman.asd
goto operate

:loadpre
echo L 100 %2 0 1>%temp%.\bootman.asd
echo N %file%>>%temp%.\bootman.asd
echo W>>%temp%.\bootman.asd
echo Q>>%temp%.\bootman.asd
goto operate

perate
if not exist %temp%.\bootman.asd
debug nul
echo Operation completed!
del %temp%.\bootmam.asd
set file=

:end

This is a command-line direct operation interface program. It can also be made into a wizard-type interface. You can refer to the following program
Written on the spot, not tested, please use it with caution, building!
http://model.chinajewelry.net/dos/dosbbs/dispbbs.asp?boardID=6&ID=9587

Thank you very much!!!

Bart's MKBT can read and write boot sectors, and it seems to support the boot sectors of NT/2k/2003 as well.

Link: http://www.nu2.nu/mkbt

Read: mkbt -x -c c: c:\bootsect.bin
Write: mkbt -x c:\bootsect.bin c:

The following is the speech of qzwqzw on 2004-3-9 21:43:16:
Debug is the best, also very small, and not to worry about not finding.

 Read disk boot sector
-L 100 0 0 1
-N boot.dat
-W
-Q


 Write disk boot sector
-N boot.dat
-L
-W 100 0 0 1
-Q
100 refers to the memory address for saving or reading
The first 0 refers to drive A, drive C is 2, and so on

Can the boot of a floppy disk be written to a hard disk? ? ?

Sure, and it's simpler.

-L 100 0 0 1
-W 100 2 0 1
-Q

The above is written to the C drive. For the D drive, change the 2 in the W line to 3, and so on for other drives.

Please go to http://model.chinajewelry.net/dos/dosbbs/dispbbs.asp?boardID=6&ID=9076 to take a look. There is a small program I wrote there, which has code for reading and writing the floppy disk boot sector. It may be helpful to the楼主.