postgres backup retension - ghdrako/doc_snipets GitHub Wiki

A sample script to remove your backups based on retention:

#!/bin/bash
find /var/backups/basebackup -type f -mtime +30 -print0 | xargs -0 -r /bin/rm
find /var/backups/wal -type f -mtime +7 -print0 | xargs -0 -r /bin/rm