I was trying to do some monitoring similar to smokeping programm, BUT - there is no such a built in command, and to fping -p 20 -n -c20 IP.OF.THE.HOST we have the mention every host as new key in the agentd.conf, so to overcome that it's required to have the way to pass a parameter to an externally difined finction/key that we'll be able to get output of the following command
UserParameter=host.fping,fping -p$1 -n -c$2 $3|<some counter programm to return a value>
UserParameter=host.fping,fping -p$1 -n -c$2 $3|<some counter programm to return a value>