cronjob

http://sujee.net/tech-ruby-on-rails-cronjobs/#.VP3ewjX8vTc

The crontab table must have to be edited manually to

1. put absolute paths to files
2. put path ‘current’ instead of the release (this is because still not working from capistrano deployment)

Cron log file

log file: /var/log/cron

systemctl status crond.service -l journalctl -u crond