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, 2, :

( 0, 1);

( 0, 1,..., 7);

( 0, 1,..., 9, A, B, C, D, E, F).

, 0 1. () () . , , (, 1 , 0 ). .

, .

, , - .

. , , . .

 



 


 

_4_1. . . Autoexec.bat.

bat cmd, . , ( ), . Windows9X command.com, WinNT/2K/XP cmd.exe. (FOR, GOTO, IF ..) (format.exe, regedit.exe, win.com ..).

.

Windows , :

COPY CON myfile.txt

( CON) myfile.txt. F6 CTRL-Z .

ECHO 1 > myfile.txt

myfile.txt, 1

:

COPY CON > myfile.txt < xyz

, , , xyz. , , , myfile.txt .

, ( newfile.bat , , - nf.bat), .

:

@ECHO OFF

copy con > %1 < xyz

( , , PATH).

:

Newfile.bat myfile.txt

Nf.bat myfile.txt

AUTOEXEC.BAT , . . CONFIG.SYS.

AUTOEXEC.BAT . (PATH), MS-DOS (PROMPT), .. AUTOEXEC.BAT MS-DOS .

, AUTOEXEC.BAT , . CTRL/C. "Terminate batch job? (Y/N)", Y .

 





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