自动备份脚本

  @echo off
       set curdate=%date:~0,4%%date:~5,2%%date:~8,2%
       set backuppath=D:\backup
       md %backuppath%
       exp scott/tiger@127.0.0.1/orcl file=%backuppath%\%curdate%.dmp owner(scott) log=%backuppath%\%curdate%.log 
       forfiles /p "D:\backup" /s /m *.dmp /d -30 /c "cmd /c del @file"