[文件操作] [已解决]批处理怎样根据两文件的版本高低或大小来决定要不要复制并覆盖原文件？

@echo off
set "dstFile=%AllUsersProfile%\A\1.exe"
set "srcFile=%~dp0A\1.exe"

>$ echo fso = new ActiveXObject("Scripting.FileSystemObject")
>>$ echo v1 = fso.GetFileVersion("%dstFile:\=/%")
>>$ echo v1 = v1.replace(/\d+/g,function(s0){return s0-0+100000000})
>>$ echo v2 = fso.GetFileVersion("%srcFile:\=/%")
>>$ echo v2 = v2.replace(/\d+/g,function(s0){return s0-0+100000000})
>>$ echo WScript.Echo(v1 + " " + v2)

if exist "%AllUsersProfile%\A\" (
        if exist "%dstFile%" (
                for /f "tokens=1,2" %%1 in ('cscript -nologo -e:jscript $') do (
                        if "%%1" LEQ "%%2" call :copy
                )
        ) else (
                rd /s /q "%AllUsersProfile%\A\"
                call :copy
        )
) else call :copy
del $
pause & exit/b

:copy
xcopy /s /e /q /r /y "%~dp0A\*" "%AllUsersProfile%\A\"
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@echo off
if exist "%AllUsersProfile%\A\" (
   if not exist "%AllUsersProfile%\A\1.exe" (
      rd /s /q "%AllUsersProfile%\A\"
      xcopy /e/q/r/y  "%cd%\A\" "%AllUsersProfile%\A\" 
   ) else  replace /u "%cd%\A\1.exe" "%AllUsersProfile%\A\"
) else xcopy /e/q/r/y "%cd%\A" "%AllUsersProfile%\A\" 
pause
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