\! bash sql/delete.sh
###### DELETE COMMAND TEST-0001 ######
###### delete full backups ######
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
try to delete the oldest backup
2
1
Number of deleted backups should be 1, is it so?: 1
###### DELETE COMMAND TEST-0002 ######
###### keep backups which are necessary for recovery ######
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
NOTICE:  pg_stop_backup complete, all required WAL segments have been archived
try to delete before third backup
3
1
Number of deleted backups should be 1, is it so?: 1