find /home/protected/app/storage/backups/* -type d -not -newerct '30 minutes ago' -print0 | xargs -r rm -rf
find /var/www/gistlist.ksdev.pl/app/storage/backups/* -type d -mmin +30 -exec rm -rf {} +
find /home/protected/app/storage/backups/* -type d -not -newerct '30 minutes ago' -print0 | xargs -r rm -rf
find /var/www/gistlist.ksdev.pl/app/storage/backups/* -type d -mmin +30 -exec rm -rf {} +