RMAN Script: Deleting archivelog when catalog exists.

[call_omr_archflush.scp]

#!/bin/ksh

export ORACLE_HOME="/u01/app/oracle/product/10.2.0"

export ORACLE_SID="omr"

PATH=$PATH:$ORACLE_HOME/bin

rman target sys/password@omr catalog rman/rman1956@rman cmdfile='/u04/rman/rman/scripts/omr_archflush.scp'

exit

  [omr_archflush.scp]

# RMAN SCRIPT: DELETING ARCHIVE LOGS
run
{
allocate channel c1 type disk;
delete archivelog until time 'SYSDATE-8';
        # OR delete archivelog until sequence=;
        #or  RMAN> BACKUP ARCHIVELOG ALL DELETE INPUT;
release channel c1;
}