FPING:

fping -a -g  192.168.34.90/24           |  a -shows the alive systems

                                        |  g -generates a target list from the provided IP address and net masks


fping -a 192.168.5.30                    | Ping Host Discover (ICMP echo)

fping -A 192.168.5.30                    | Ping Host Discover (ICMP echo), retrun Live h osts ONLY

fping -A 192.168.5.30 -r 0               | -r specificy the number of retries


fping -A 192.168.5.30   -e               | -e show the scan elapsed time


fping -q -a -g  192.168.5.0/24 -r 0 -e   | -q for quiet scan