自动备份工程脚本

cd C:Program FilesWinRAR
c:
WINRAR A 工程_姓名_%date:~0,4%_%date:~5,2%_%date:~8,2%.rar "D:workspace_myeclipse9.0" -r
copy 工程_姓名_%date:~0,4%_%date:~5,2%_%date:~8,2%.rar D:项目备份
del 工程_姓名_%date:~0,4%_%date:~5,2%_%date:~8,2%.rar