中国DOS联盟

 
@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do  call:lp "%%a" 
pause&goto :eof
:lp
for /f "delims=" %%j in ('dir /a-d /b "%~1\*.jpg" 2^<nul') do (
   set/a n+=1
   echo %%j
   if !n! equ 5 set n=&goto :eof
)

@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do (
  set "n="
  for %%i in ("%%a\*.jpg") do (
    set /a n+=1
    if !n! leq 5 echo %%i
  )
  if defined n (echo "%%a" 文件个数为 !n!。& echo.)
)
pause

@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do (
  set "forderName=%%a"
  set "n="
  call :show5Files
  call :showNum
)
goto :eof

:show5Files
for %%i in ("%forderName%\*.*") do (
  set /a n+=1
  if !n! leq 5 echo %%i
)
goto :eof

:showNum
if defined n (echo "%forderName%" Number: !n!. & echo.)
goto :eof