.


:




:

































 

 

 

 


>> _




< , ( ) :

< _

/:

1. COPY copy.txt:

COPY /? > copy.txt

2. XCOPY copy.txt:

XCOPY /? >> copy.txt

3. date.txt:

DATE < date.txt

Windows XP. %. .

%COMPUTERNAME% .
%DATE% , .
%ERRORLEVEL% . , , .
%NUMBER_OF_PROCESSORS% , .
%OS% . Windows 2000 Windows_NT.
%PATH% .
%PATHEXT% , .
%PROCESSOR_ARCHITECTURE% . : x86, IA64.
%PROCESSOR_IDENTFIER% .
%PROCESSOR_LEVEL% , .
%PROCESSOR_REVISION% .
%PROMPT% .
%RANDOM% 0 32767.
%SYSTEMDRIVE% , Windows XP (. . ).
%SYSTEMROOT% Windows XP.
%TIME% , .
%USERNAME% , .
%WINDIR% .

:

Set

:

Set _

() :

set < > = <>

:

set < > =

, <, >, &, ^, (^) .

( ).

, , SET /A. .

:

my new&name:

set my=new^&name set my = "new&name"

my:

Set my

my:

set my =

my.txt, :

Echo %time% > my.txt

n 7 n1, n+1:

Set /a n=7

Set /a n1=%n% +1

r, :

Set /a r=%random%

. set , . , (, UserName).

8192 .

, , 65 536 .





:


: 2015-11-23; !; : 341 |


:

:

, , . , .
==> ...

807 - | 736 -


© 2015-2024 lektsii.org - -

: 0.012 .