Is there a commandline version of it I can use on a public facing server to test it's network bandwidth/latency from different parts of the world?
Specific case: Our SSH server accessed by users from all around the world. It'd be nice to know the bandwidth & latencies our users get.
Sindre Sorhus has written a Node wrapper for it which might be useful for you. https://github.com/sindresorhus/fast-cli