SHELL=/bin/bash 0 9,20 * * * root : Monitor __SSH_USER__ backup ; ALERT_DELAY="$(grep '^alert_delay: ' /etc/yunohost/apps/__APP__/settings.yml | awk '{print $2}')"; [[ $(find /home/__SSH_USER__/backup/data -follow -mtime -${ALERT_DELAY} -ls | wc -l) > 0 ]] || ( echo "No file has been backuped in /home/__SSH_USER__ since ${ALERT_DELAY} days" | mail -s "[YNH] Backup missing : __SSH_USER__" $(grep '^alert_mails: ' /etc/yunohost/apps/__APP__/settings.yml | awk '{print $2}'))