[文件操作] 批处理如何将指定目录下的文件替换掉另一个目录下的同名文件

@echo off
set "FT=*.jpg"
set "TD=E:\图纸"
set "LD=E:\新文件"
for /f "delims=" %%a in ('dir /a-d /b "%LD%\%FT%"') do (
REPLACE /R /S "%LD%\%%~a" "%TD%"
)
pause
复制代码

@echo off
set "FT=文件清单.txt"
set "TD=E:\图纸"
for /f "delims=" %%a in (%FT%) do (
REPLACE /R /S "%%~a" "%TD%"
)
pause
复制代码

@echo off&setlocal enabledelayedexpansion
for /f "delims=" %%a in ('dir /a-d /b /s E:\新文件\*.*') do (set "%%~nxa=%%a")
for /f "delims=" %%a in ('dir /a-d /b /s E:\图纸\*.*'  ) do (if defined %%~nxa (set/p=!%%~nxa! %%a <NUL&copy "!%%~nxa!" "%%a"))
pause
复制代码

@echo off
rem 别问我为什么只显示不替换
set "src=E:\新文件"
set "dst=E:\图纸"
for /f "delims=" %%a in ('dir /a-d/b/s "%dst%"') do (
    if exist "%src%\%%~nxa" echo;copy /y "%src%\%%~nxa" "%%a"
)
pause
复制代码

@echo off
set "FT=*.*"&@rem *.jpg特指全部jpg文件，*.*指所有类型的文件，*指所有文件和文件夹。
set "TD=E:\图纸"
set "LD=E:\新文件"
for /f "delims=" %%a in ('dir /a-d /b "%LD%\%FT%"') do (
REPLACE /R /S "%LD%\%%~a" "%TD%"
)
pause
    
复制代码