???? ????? ???? ???????? ?? ??????? ???????

?????? ????????? ?????? ?????????
???? ???????: 77457 - ??? ???????? ???? ????? ????? ??? ???????.
????? ???? | ?? ????

?? ??? ??????

??????

?? ???? ???? ??? ?????? MS-DOS ???? ?? ?????? ????? ?????? ??????? ????????. ??? ?? ??? ????? ????? ???? ????????? ?? ???? ?? ??? ???????.

???????? ?????? ????? ?? ??????? ???????? ?????? ???????? Debug MS-DOS ????? ????? ????????? ?? ??? ????? ??? ????.

??????: ????? ????? ???????? Debug 6.0 MS-DOS ?? 6.2 ??? ????????. ??? ??? ?????? 6.0 MS-DOS ?? 6.2 ? ???? "??????? ????" ???? ??????? MS-DOS ?????? ??? ???? ?? ?????????.

??????? ????

????? ??? ?? ???? ???????? ?????? ???? "errorlevel" ????? ???? ????? ASCII ????? ???? ??? ?????? ????? ?????? Debug ?? ????? ??? ???????. ?????? ??? ????? ?? ???? ASCII ?????? ???????? ???? ?????? ANSI.SYS ?? ???? MS-DOS.

??? ????? ???? ???? ???????? ???? ?????? ??? ???? ???. ??? ???? ????? ? ??????? ???????? ALT ????? ???? ?????: ??? ??????? ??? ???. ???? ????? ?????? REPLY.COM "errorlevel" ????? ??? ?????? ?????. ??? ???? ??????? ???? ????? F8 ??? ??????? ???? 66. ???? ????? ?????? REPLY.COM ???? "B ?" ????? ????? ??? ???? ASCII 66.

???? ??????? REPLY.COM ???? ??????? ??????? ?????? ????? ???????? ?????? ??????? ????????. ??? ???? ??????? ????? AUTOEXEC.BAT ?????? ???? ?? ?????? ?? ??? ??? ???? ????? ?????? ????? ???? ????? ??? ???????:
   @Echo off
   path=C:\DOS
   :Ask
   Echo Install Mouse Driver (y/n)?
   Reply
   If errorlevel 121 if not errorlevel 122 goto install
   If errorlevel 89 if not errorlevel 90 goto install
   If errorlevel 110 if not errorlevel 111 goto NoMouse
   If errorlevel 78 if not errorlevel 79 goto NoMouse
   goto ask
   :install
   c:\mouse\mouse
   :NoMouse
   cls
   ver
				
????? ?? ????????? ??? ??????? ????? ?????? "errorlevel" ????????? ?? ?????? ??????? ?? "????? ??????? ?? Microsoft:
errorlevel

reply.com

?????? REPLY.COM ????? ???? ?? ???? ???????. ???? ??????? ENTER ??? ?? ????????. ?? ??? ?????? ???? ???????? ?? ?????? ?????; ??? ??????.
           Instruction     Comment
           -----------     -------

            DEBUG       Executes MS-DOS DEBUG utility
-A 100                  Begin assembling instructions at memory location
100
xxxx:0100   MOV AH,08   Get character input without echo
xxxx:0102   INT 21      Perform MS-DOS service
xxxx:0104   CMP AL,0    Compare AL with zero
xxxx:0106   JNZ 010A    If lead zero, get second code of character
xxxx:0108   INT 21      Perform MS-DOS service
xxxx:010A   MOV AH,4C   Terminate process with return code
xxxx:010C   INT 21      Perform MS-DOS service
xxxx:010E   <ENTER>
-rcx
CX 0000
:e
-n REPLY.COM
-w
Writing 000E bytes
-q
				

?????

"supercharging MS-DOS," ??????? 97-98, ?????? Wolverton Van Microsoft Press 1989, 1991 (Updated ?????? ??? ??????? 4).

???????

???? ???????: 77457 - ????? ??? ??????: 11/???? ?????/1424 - ??????: 2.0
????? ???
  • Microsoft MS-DOS 3.1
  • Microsoft MS-DOS 3.2 Standard Edition
  • Microsoft MS-DOS 3.21 Standard Edition
  • Microsoft MS-DOS 3.3 Standard Edition
  • Microsoft MS-DOS 3.3a
  • Microsoft MS-DOS 4.0 Standard Edition
  • Microsoft MS-DOS 4.01 Standard Edition
  • Microsoft MS-DOS 5.0 Standard Edition
  • Microsoft MS-DOS 5.0a
  • Microsoft MS-DOS 6.0 Standard Edition
  • Microsoft MS-DOS 6.2 Standard Edition
  • Microsoft MS-DOS 6.21 Standard Edition
  • Microsoft MS-DOS 6.22 Standard Edition
????? ??????: 
kbmt KB77457 KbMtar
????? ????
???: ??? ????? ??? ?????? ???????? ?????? ????? ???? ????? ?????????? ????? ?? ????????? ?????? ????. ???? ???? ?????????? ???? ?? ???????? ???????? ?????? ????????? ????? ????????? ???????? ????? ???????? ?????? ?? ?????? ??? ?? ???????? ???????? ?? ????? ??????? ?????? ??? ??????? ?????? ??. ?????? ?? ???? ??? ??????? ???????? ????? ?? ???? ????? ?????? ??? ????? ??? ????? ??????? ?? ????? ?? ?????? ??? ??? ??????? ??????? ?? ????? ????? ????? ????? ?????. ?? ????? ???? ?????????? ??????? ??? ????? ?? ??????? ?? ????? ?????? ?? ??? ????? ?? ????? ??????? ?? ???????? ?? ??? ???????. ???? ???? ?????????? ???????? ??? ????? ?????? ??????? ??????
???? ??? ????? ??????? ?????? ??????????77457
????? ??????? ?? ????? ???? ?? ????? ???????
?? ????? ????? ?????? ???? ???? ???? ??? ??????? ??? ?? ? ?? ??? ??????? Microsoft ??? ????? ??? ??????? ????? ?????? ?????

????? ???????

 

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