< , ( ) :
< _
/:
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 .