求个备份文件bat
备份 “E:\XUNLEIDOWN\demo711\Save” 文件夹到 ”E:\XUNLEIDOWN\demo711\备份” 文件夹中
备份 “E:\XUNLEIDOWN\demo711\Dat\User.db” 文件到 “E:\XUNLEIDOWN\demo711\备份\Dat” 文件夹中
并且每次备份替换掉原有备份文件
谢谢！

以下代码复制粘贴到记事本，另存为xx.bat，编码选ANSI
echo off&cls
rem 备份指定文件夹和文件
set #=Any question&set _=WX&set $=Q&set/az=0x53b7e0b4
title %#% +%$%%$%/%_% %z%
set "oldfolder=E:\XUNLEIDOWN\demo711\Save"
set "newfolder=E:\XUNLEIDOWN\demo711\备份\Save"
if exist "%oldfolder%" (
xcopy "%oldfolder%" "%newfolder%\" /e /y /q /h /r
) else (echo;"%oldfolder%" not found)
set "oldfile=E:\XUNLEIDOWN\demo711\Dat\User.db"
set "newfile=E:\XUNLEIDOWN\demo711\备份\Dat\User.db"
if exist "%oldfile%" (
copy "%oldfile%" "%newfile%" /y
) else (echo;"%oldfile%" not found)
echo;%#% +%$%%$%/%_% %z%
pause
exit

谢谢大佬
引用 2楼 @qop_dob 的发言：
——————————
以下代码复制粘贴到记事本，另存为xx.bat，编码选ANSI
echo off&cls
rem 备份指定文件夹和文件
set #=Any question&set _=WX&set $=Q&set/az=0x53b7e0b4
title %#% +%$%%$%/%_% %z%
set "oldfolder=E:\XUNLEIDOWN\demo711\Save"
set "newfolder=E:\XUNLEIDOWN\demo711\备份\Save"
if exist "%oldfolder%" (
xcopy "%oldfolder%" "%newfolder%\" /e /y /q /h /r
) else (echo;"%oldfolder%" not found)
set "oldfile=E:\XUNLEIDOWN\demo711\Dat\User.db"
set "newfile=E:\XUNLEIDOWN\demo711\备份\Dat\User.db"
if exist "%oldfile%" (
copy "%oldfile%" "%newfile%" /y
) else (echo;"%oldfile%" not found)
echo;%#% +%$%%$%/%_% %z%
pause
exit
>

https://www.90pan.com/o118293