批处理实现 根据文件修改时间 不同，更新本地文件

Question

@echo off
setlocal enabledelayedexpansion
set localpath=d:\inpapp
set publicpath=\isilon\Share\Des\inpapp
for /f %%i in ( 'dir /b /a-d /s "%publicpath%"') do (
set filename=%%nxi
set time1=%%ti
set fullname=%%i
set fullname=!fullname:%publicpath%=%localpath%!
for %%j in (%%i) do (
set time2=%%~tj
rem ！time1！==！time2！情况也不行
if not "%time1%"=="%time2%" (
echo '正在更新!filename!'
copy /y /z %%i !fullname! >nul）
)
)
pause
帮我看看上面的代码有什么问题，始终无法实现

Answer 1

@echo off
setlocal enabledelayedexpansion
set "localpath=d:\inpapp"
set publicpath=\isilon\Share\Des\inpapp
for /f %%i in ( 'dir /b /a-d /s "%publicpath%"') do (
set filename=%%nxi
set time1=%%ti
set fullname=%%i
set fullname=!fullname:%publicpath%=%localpath%!
for %%j in (！fullname！) do (
set time2=%%~tj
if not "%time1%"=="%time2%" (
echo '正在更新!filename!'
copy /y /z %%i !fullname! >nul
）
)
)
pause
上面的问题是我调试的过程的修改，有明显的错误，我改了一下，这是原版