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gethostbyname

TCPSocket.gethostbyname(hostname) => [official_hostname, alias_hostnames, address_family, *address_list]

Class Public methods

Lookups host information by hostname.

TCPSocket.gethostbyname("localhost")
#=> ["localhost", ["hal"], 2, "127.0.0.1"]

doc_ruby_on_rails

2015-05-17 07:10:03

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