批处理第七章

 

1. 监控文件夹

 

@ECHO off

set /p dir1=请输入你要监控的文件夹:

@cd /d %dir1%

:begin

echo.>%temp%/hello.txt

@for /F "delims==" %%i in ('dir /b *.*') do (

@find "%%i" %temp%/hello.txt>nul

if errorlevel==1 msg %username% "%%i%

if errorlevel==0 echo %%i>>%temp%/hello.txt

 )

ping -n 0 127.1>nul

goto :begin

 

 

 

2. 计数

 

@for /f "delims=" %%i in ('dir /s /b "*.exe"') do (  set /a a+=1) 

cls

echo %a%

pause

 

 

3. 遍历目录下的文件个数

 

 

@echo off

mode 150

set /p address=请输入你想要遍历的路径：

set /p str=请输入你想要遍历的文件：

 

@call :sub2 "%address%"

 

@:sub2

rem @if exist %1 (cd %1) 

cd /d %1

@for /f "delims==" %%i in ('dir /a:d /b') do (

echo %%~fi

@call :sub1 "%%i"

@call :sub3 "%%i" 

)

goto end

@goto :eof 

 

 

@:sub3

rem @if exist %1 (cd %1)

cd /d %1

@for /f "delims==" %%i in ('dir /a:d /b') do (

 

@call :sub1 "%%i"

)

@cd..

@goto :eof 

 

 

@:sub1 

@cd /d %1

set /a a=0

@for /f "delims==" %%j in ('dir /b %str%') do (set /a a+=1)

 echo         %a%  %1>>c:/dir.txt

 

@cd..

@goto :eof 

 

:end

set path=%path%;c:/windows

start notepad.exe c:/dir.txt

 

pause

exit

 

 

4. 获取目录下的文件列表


@echo off 
REM mode 200
REM  for /f "delims==" %%i in ('dir /a:d /b') do (
REM echo %%i 
REM cd %%i
REM  dir /s /b /p *.exe
REM echo ----------------------------------
REM                                                            
REM cd..
REM
REM )
@for /f "delims=" %%i in ('dir /s /b "*.exe"') do (  
set /a a+=1
    ) 
echo.
echo NSI文件总数为:%a% 
echo.
set /a a=0
@for /f "delims=" %%j in ('dir /s /b "*.exe"') do (  
set /a a+=1
    ) 
echo.
echo EXE文件总数为:%a% 
echo.
set /a a=0
@for /f "delims=" %%j in ('dir /a:d /b') do (  
set /a a+=1
    ) 
echo.
echo DIRECTORY文件总数为:%a% 
echo.
pause