| # See https://tools.ietf.org/html/rfc5952, https://tools.ietf.org/html/rfc4007. | |
| # internet address and host name | |
| ::1 localhost # inline comment separated by tab | |
| fe80:0000:0000:0000:0000:0000:0000:0001 localhost # inline comment separated by space | |
| # internet address with zone identifier and host name | |
| fe80:0000:0000:0000:0000:0000:0000:0002%lo0 localhost | |
| # internet address, host name and aliases | |
| fe80::3%lo0 localhost localhost.localdomain |