文件夹自动备份脚本

@echo off
rem 要备份的文件夹
set sourcePath=E:ETLbuild
rem 要备份到的文件夹
set targetPath=E:ETLbuild-history
rem 自动备份生成的文件名
set folderName=%date:~0,4%-%date:~5,2%-%date:~8,2%
XCOPY /e /c /y "sd_ourcePath%*" "%targetPath%%folderName%"