debug programme [RESOLVED]

[cgi]

is there any full explain about dos debug programme ?

[vbNeo]

dos debug programme ?

[Peter Swinkels]

Debug.exe is a small utility that can be used to write
short programs in assembly language and to view and manipulate
parts of the conventional memory. You can also disassemble
and execute machine code stored in memory.

As far as I know Debug came with MS-DOS and still
comes with windows.

An explanation can be found at:
Edit: This link is broken. Ignore it. See my next message in this thread for the explanation.
http://www.euronet.nl/users/swinkels/docs/debug.htm

[Darkwraith]

Originally posted by Peter Swinkels
An explanation can be found at:
http://www.euronet.nl/users/swinkels/docs/debug.htm

Your link is broken.

[Peter Swinkels]

Debug Command Overview

A				Input assembly code starting at CS:IP and output machine code.
A Address			Input assembly code starting at Address and output machine code.
C Address1 Number Address2	Compare Number bytes at Address1 to Number bytes at Address2.
D				Dump 128 bytes of memory from active address on screen.
D Address			Dump 128 bytes of memory from Address on screen.
D Address l Number		Dump Number bytes of memory from Address on screen.
E Address List			Enters data in List at Address.
F Address l Number List		Fill memory at Address with Bytes and repeat this Number times.
G				Execute code starting at CS:IP.
G Address			Execute code up to Address.
G=Address			Execute code starting at Address.
H Number1 Number2		Add Number1 and Number2 and subtract Number2 from Number1.
I Port				Input one byte from I/O port Port.
L				Load file set by N command (The file's size will be stored in the BX & CX registers.)
L Address			Load file set by N command at Address.
L Address Drive Sector Number	Load Number Sectors from Drive to Address.
N Path				Set drive, directory and file name for L and W commands.
M Address1 Number Address2	Copy Number bytes from Address1 to Address2.
O Port Byte			Output Byte to I/O port Port.
P				Execute code starting at CS:IP.
P Number			Execute Number instructions starting at CS:IP.
P=Address			Execute code starting at Address.
P=Address Number		Execute Number instructions starting at Address.
Q				Quit.
S Address1 Address2 List	Search from Address1 to Address2 for List.
T				Execute one instruction at CS:IP and display result.
T Number			Execute Number instructions at CS:IP and display result for each instruction.
T=Address			Execute one instruction at Address and display result.
T=Address Number		Execute Number instructions at Address and display result for each instruction.
R				List registers.
R Register			Display register value and prompt for a new value.
RF				Display flags and prompt for new values.
U				Disassemble machine code at active address.
U Address			Disassemble machine code at Address.
U Address l Number		Disassemble machine code with a length of Number bytes at Address.
W				Save file set by N command (The file's size is stored in the BX & CX registers.)
W Address			Write to file set by N command starting at Address.
W Address Drive Sector Number	Write Number Sectors to Drive from Address.
?				Display the list of commands.

-Data for the E(nter) and S(earch) commands can contain strings which must be between quotes.
-If nothing is entered when prompted for new register/flag values using the R/RF commands,
 the registers/flags are not changed.

-List of flags and their settings:
 Flag:			False:	True:
 Overflow		OV	NV
 Direction		DN	UP
 Interrupt		EI	DI
 Sign			NG	PL
 Zero			ZR	NZ
 Auxiliary Carry	AC	NA
 Parity			PE	PO
 Carry			CY	NC

[Darkwraith]

thx

[vbNeo]

Neat

[cgi]

thank's every one

[Darkwraith]

Could you edit your first post's title to include [RESOLVED] if this thread is resolved?

Its just a service to those that are browsing the forum so we could recognize posts that have been resolved already.

[cgi]

thank's Darkwraith

it's the first time i know that

[dglienna]

i was trying to think of that the other night. its been so long since i used it, i forgot what it was called. glad its still available. i'll have to check it out again. (I think that I had a colored prompt in DOS using DEBUG)