如何编写Windows批处理脚本以从目录中复制最新文件？

xcopy "%~dp0%~fi\*.*" "C:\target\foldername\*.*" /H /I /O /C /Q

@echo off
setlocal enabledelayedexpansion

set dir_list_command='for /r %i in (*) do echo %~fi'
set max_file_size='for /r %i in (*) do echo %~fi'

for /r %1 %2 in (*) do if %%i geq %%~dp0%%~ni if %%i gtr !max_file_size! %%~ni echo %%~fi (%%i - !max_file_size!)

if %1 == \ (for /r %1 in (*) do echo %1 %1
    set directory=\"%1\directory\%%~ni\" if not exist !directory! mkdir !directory!") else (xcopy "!directory!\" "%1\directory\%%~ni\*.*" /I /H /O /N /C /I /K /Q /A)