WHY

@echo off
for /f "delims=" %%i in ('dir /b /ad "* * *"') do (
    set "fd=%%i"
    setlocal enabledelayedexpansion
    for /f "delims=" %%j in ("x:\!fd: =\!\..\..") do (
        endlocal
        set "fd=%%~pnxj"
    )
    setlocal enabledelayedexpansion
    for /f "tokens=*" %%j in ("!fd:\= !") do (
        endlocal
        ren "%%i" "%%~j"
    )
)
pause
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WHY

@echo off
for /f "tokens=1*delims=|" %%i in ('dir /b /ad "* * *" ^| sed -r "s/^(.+)(\s\S+){2}$/&|\1/"') do (
    echo ren "%%i" "%%j"
)
pause
复制代码