echo off path=%path%;C:\Program Files\WinRAR rem 指定压缩程序的安装路径,以便备份后进行压缩,以节省磁盘空间方便远程传输; exp username/password@sid file = e:\backup\username_%date:~0,10%.dmp log=e:\backup\username_%date:~0,10%.log consistent=y rem 备份数据 rar a e:\backup\username_%date:~0,10%.rar e:\backup\username_%date:~0,10%.* rem 压缩备份后的文件,压缩比在1:10左右 copy e:\backup\username_%date:~0,10%.rar \\远程备份机\e:\backup\ rem 将打包后的备份文件拷贝到远程灾备服务器上 del e:\backup\username_%date:~0,10%.* rem 删除未压缩的备份文件,减少磁盘空间的占用 echo on