fping/README.md

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2024-01-05 22:31:50 +01:00
# fping
fping is a ping like program which uses the Internet Control Message Protocol (ICMP) echo request to determine if a host is up.
fping is different from ping in that you can specify any number of hosts on the command line, or specify a file containing the lists of hosts to ping.
Instead of trying one host until it timeouts or replies, fping will send out a ping packet and move on to the next host in a round-robin fashion.
If a host replies, it is noted and removed from the list of hosts to check.
If a host does not respond within a certain time limit and/or retry limit it will be considered unreachable.
Unlike ping, fping is meant to be used in scripts and its output is easy to parse.