HOSTNAME get hostname of local machine
Contents
Inputs
- backend: preferred backend(s)
Outputs
- n: hostname of local machine
- b: backend used
Ref: https://docs.oracle.com/javase/8/docs/api/java/net/InetAddress.html#getHostName--
Ref: https://docs.oracle.com/javase/8/docs/api/java/net/InetAddress.html#getHostName--