#!/bin/bash expire=$(echo | openssl s_client -connect clarissariviere.com:443 2>/dev/null | openssl x509 -noout -enddate |awk -F "=" '{print $2}') timeExpire=$(date --date="${expire}" +%s) now=$(date +%s) if [ ${now} -gt ${timeExpire} ]; then certbot renew echo "Certificat renouvellé" | mail -s "certificat renouvelle" valczebackup@gmail.com fi