he following commands will helpful to delete the expired archive log files using Oracle Recovery Manager(RMAN).Connect to the Rman prompt and try the bellow commands.

    RMAN>list expired archivelog all;

RMAN>crosscheck archivelog all;

RMAN>delete noprompt expired archivelog all;

RMAN>list expired archivelog all;

Sample Ouptut:

RMAN> list expired archivelog all;
specification does not match any archived log in the repository
RMAN>