Oracle rman on win platform backs up and deletes the log script for archiving the dg slave Database

I always think that using windows to run oracle is unreliable. But there are always many people in the world who like to do something like this. There are two common things about databases: rman and delete the archive logs of the dg slave database. It is very easy to use shell on linux/unix platforms, but it is annoying to run to win, not because of its troubles, however, I don't know how to handle this issue because there are few users. I have compiled a simple script to back up and delete the backup database archive logs under win for your reference, you are also more welcome to come up with a better solution (win is really not understanding)
Rman backup script
Copy codeThe Code is as follows:
-- Backup_oracle.bat File
Rman target/recovery file = D:/backup/rman/backup_db.rman
Log = d:/backup/rman/logfile/rmanlog % date :~ 0, 4% % date :~ 5, 2% % date :~ 8, 2%. log

-- Backup_db.rman File
Configure retention policy to redundancy = 2;
Configure device type disk parallelism 2;
Configure default device type to disk;
Backup filesperset = 5 as compressed backupset database format 'd:/backup/rman/full _ % U. rman ';
SQL 'alter system archive log current ';
Backup filesperset = 50 as compressed backupset archivelog all format 'd:/backup/rman/arch _ % U. rman 'delete input;
DELETE noprompt OBSOLETE;
Crosscheck backup;
Delete noprompt expired backup;
Backup format 'd:/backup/rman/ctl _ % U. rman 'current controlfile;
Backup spfile format 'd:/backup/rman/spfile _ % U. rman ';
Exit;
Backup_oracle.bat
 
Add the file to the scheduled task.
Delete the archive logs of the dg slave database (applied)
Copy codeThe Code is as follows:
-- Delete_dg_archivelog.bat
Rem pay attention to modifying the deployment directory
Cd D:/win_xifenfei
D:
Rem note delete_archive. SQL query records

Echo delete archivelog staring> delete_archivelog.bak
Sqlplus/as sysdba @ delete_archive. SQL
Echo rman target/destination file = rman_checkcross.rman> delete_archivelog.bat
Delete_archivelog.bat> delete_dg_archivelog _ % DATE :~ 0, 4% % DATE :~ 5, 2% % DATE :~ 8, 2% ". log
Exit

-- Delete_archive. SQL
Set lines 150
Col name for a150
Set pagesize 0 feedback off verify off heading off echo off
Spool delete_archivelog.bat
Select 'del '| name from v $ archived_log where APPLIED = 'yes' and name is not null and DEST_ID = 1;
Spool off
Exit;

-- Rman_checkcross.rman
Crosscheck archivelog all;
Delete noprompt expired archivelog all;
Exit
Delete_dg_archivelog.bat
 
Join the scheduled task.