script to update ssl certificate in unifi

if test $(${FIND} /etc/letsencrypt/live/unifi.example.com/cert.pem -mmin -60)
then
        ${SYSTEMCTL} stop unifi.service
        ${OPENSSL} \
          pkcs12 \
          -export \
          -inkey /etc/letsencrypt/live/unifi.example.com/privkey.pem \
          -in /etc/letsencrypt/live/unifi.example.com/fullchain.pem \
          -out /tmp/unifi.example.com.p12 \
          -name ubnt \
          -password pass:temppass
        ${KEYTOOL} \
          -importkeystore \
          -deststorepass aircontrolenterprise \
          -destkeypass aircontrolenterprise \
          -destkeystore /opt/UniFi/data/keystore \
          -srckeystore /tmp/unifi.example.com.p12 \
          -srcstoretype PKCS12 \
          -srcstorepass temppass \
          -alias ubnt \
          -noprompt
        ${RM} -f /tmp/unifi.example.com.p12
        ${SYSTEMCTL} start unifi.service
fi