[admin@MikroTik] > /system scheduler print detail 
Flags: X - disabled 
 0   name="afraid" start-time=startup interval=3m27s on-event=afraid owner="admin" 
     policy=ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon run-count=5 next-run=20:40:03 
 
 
[admin@MikroTik] > /system script print           
Flags: I - invalid 
 0   name="afraid" owner="admin" policy=ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon 
     last-started=may/16/2017 20:36:36 run-count=13 source=
       # k155.mooo.com
       :global "direct-url" "http://freedns.afraid.org/dynamic/update.php?VUQ2aXlXSllJUm06MTY4Mzg4OTU="
 
       :global currentIP;
 
       :local newIP [/ip address get [find interface="WAN"] address];
 
       :if ($newIP != $currentIP) do={
           :put "ip address $currentIP changed to $newIP";
           :set currentIP $newIP;
           /tool fetch url=$"direct-url" keep-result=no
       }