批處理自動備份並生成日志文件

在windows里新建一個計划任務定期去執行以下腳本，腳本會自動執行備份任務，並記錄執行結果到日志文件。（執行時間，備份是否成功）

@echo off
@echo ************************************************************
@echo.
@echo   Backing up data files ,Please do not close this Window!
@echo.
@echo ************************************************************
set sourcePath=I:\050_Manufacturing\050_Lean_KPI\A3 Database_201907\DB
set destPath=I:\050_Manufacturing\050_Lean_KPI\A3 Database_201907\Backup
set ETime="%date%-%time%"
If Not Exist "%sourcePath%" (
   echo Couldn't find database file Please check that! 	
   echo Failed:%ETime%>>"%destPath%\log\BackUp.log"
   
) else (
   xcopy "%sourcePath%\*"  "%DestPath%\*" /Y /Q /S
   echo Success:%ETime%>>"%destPath%\log\BackUp.log"
   
)

timeout 20
exit