Dump table of backup file name, readable date and file size. Organise the files by server and give a total storage used per server.
Delete old backups safely and easily.
The trim option now exists for the backup command but a backup must be taken to use it. Consider creating a trim subcommand for backup which only trims and provides a helpful y/n prompt for safety.
User should be able to:
trimsubcommand forbackupwhich only trims and provides a helpful y/n prompt for safety.