@echo off
setlocal enabledelayedexpansion
echo;
(for /l %%i in (1,1,64) do (set "Ts=!Ts!"))
set/p=!Ts! Number of documents:Wait...<nul
for /f %%i in ('dir /a-d-h/b/s *') do (set /a a+=1
set/p=!Ts! Number of documents:!a!     <nul
)
echo;
set/p=!Ts! Press any key to exit ...<nul
pause>nul
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@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do (
    for /d %%b in (%%a\*) do (
        set n=0
        for %%c in (%%b\*) do set /a n+=1
        echo,文件夹%%b中有!n!个文件。
    )
)
pause
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@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do (
    set m=0
    for /d %%b in (%%a\*) do (
        set n=0
        for %%c in (%%b\*) do (
            set /a n+=1
            set /a m+=1
        )
        echo,%%b：!n!
    )
    echo,%%a：!m!
    echo,
)
pause
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@echo off
setlocal enabledelayedexpansion
for /d %%a in (*) do (
    pushd "%%a"
    set m=0
    for /f "delims=" %%b in ('dir /b /s /a-d') do set /a m+=1
    echo,%%a：!m!
    popd
)
pause
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