# See https://tools.ietf.org/html/rfc1123. # # The literal IPv4 address parser in the net package is a relaxed # one. It may accept a literal IPv4 address in dotted-decimal notation # with leading zeros such as "001.2.003.4". # internet address and host name 127.0.0.1 localhost # inline comment separated by tab 127.000.000.002 localhost # inline comment separated by space # internet address, host name and aliases 127.000.000.003 localhost localhost.localdomain