@echo off
set "nconvert=g:\DOS\command\第三方命令行程序\nconvert.exe"
set "ext=*.jpg *.bmp"
if "%~1"=="" (set/p "Path_str=input you path:") else (set "Path_str=%~1")
if not exist "%Path_str%.\" (echo path error&goto:eof)
pushd "%Path_str%.\"
for /f "tokens=* delims=" %%i in ('dir /a-d/b/s %ext%') do (
for /f "tokens=1,2 delims=: " %%a in ('%nconvert% -info "%%i"^|findstr /i "Width Height"') do (
if /i "%%a"=="Width" (if  %%a LEQ 100 del /f/q "%%~dpi")
rem if /i "%%a"=="Height" set "pciH=%%b"
))
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@echo off

set "目录=i:\"
set "宽度=100" :: 删除小于此宽度的 JPG 图片

set "path=%path%;%~dp0"
pushd "%目录%\"

>"%temp%\.p" (
    echo "%cd%"
    dir /a:d /s /b
)

for /f "usebackq delims=" %%P in ("%temp%\.p") do (
    if exist "%%~P\*.jpg" (
        >"%temp%\.p" pvw32con "%%~P\*.jpg"
        for /f "usebackq tokens=1,2 delims=:" %%i in ("%temp%\.p") do (
            set file="%%~P\%%i"
            set width=%%j
            set /a width = width
            SetLocal EnableDelayedExpansion
            if !width! lss %宽度% del /a /f !file!
            EndLocal
        )
    )
)

del "%temp%\.p"
popd
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@echo off

set "目录=e:\123\"
set "宽度=100" :: 删除小于此宽度的 JPG 图片

set "path=%path%;%~dp0"
pushd "%目录%\"

>"%temp%\.p" (
    echo "%cd%"
    dir /a:d /s /b
)

for /f "usebackq delims=" %%P in ("%temp%\.p") do (
    if exist "%%~P\*.jpg" (
        >"%temp%\.p" pvw32con "%%~P\*.jpg"
        start notepad "%temp%\.p" & exit /b
    )
)
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