connect target / 

run {
sql 'ALTER SYSTEM SET CONTROL_FILE_RECORD_KEEP_TIME=60 SCOPE=BOTH';
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 5 DAYS;
CONFIGURE ARCHIVELOG DELETION POLICY TO BACKED UP 1 TIMES TO disk;
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/11.2.0/dbhome_1/dbs/snapcf_SYSTST3.f';
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSET PARALLELISM 4;
CROSSCHECK backup of database;
CROSSCHECK backup of controlfile;
CROSSCHECK archivelog all;
sql 'ALTER SYSTEM ARCHIVE LOG CURRENT';
backup as compressed backupset TAG='Arch_SYSTST3_10052017T150002' archivelog all delete input;
DELETE FORCE NOPROMPT OBSOLETE;
}
exit