windows下oracle定時刪除歸檔日志

D:\delete_archivelog.txt cmdfile內容：
connect target  /
run{
    crosscheck archivelog all;
    DELETE NOPROMPT ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE-7';
    delete expired archivelog all;
}


del_archivelog.bat腳本：
@echo off
set "filename=del_archivelog_%date:~0,4%%date:~5,2%%date:~8,2%.txt"
(
echo.
echo =========================  正在清除過期歸檔文件，請稍等...... %date% %time%  =========================
echo.
rman cmdfile=D:\delete_archivelog.txt
echo.
echo =========================              【結束清理 %date% %time%】                  =========================
echo.
)>>D:\%filename% 2>&1<nul
pause