ttl='120' cron runs every $ttl sec :) root@kali:~# crontab -l| grep logger */2 * * * * /root/cloud-dns.sh 2>&1 | logger root@kali:~# cat ./cloud-dns.sh KLUCH='e0f709af7a3ebfd73a14f6d71782eb96' ZONA='fc9fd399ac93ef301abfe1f14cd75d1e0' milo='gus@