hosts(4) hosts(4)
NAME
hosts - host name data base
SYNOPSIS
/etc/hosts
DESCRIPTION
The hosts file contains information regarding the known hosts on the
DARPA Internet. For each host a single line should be present with the
following information:
Internet-address official-host-name aliases
Items are separated by any number of SPACE and/or TAB characters. A #
indicates the beginning of a comment; characters up to the end of the
line are not interpreted by routines which search the file. This file
is normally created from the official host data base maintained at the
Network Information Control Center (NIC), though local changes may be
required to bring it up to date regarding unofficial aliases and/or
unknown hosts.
Network addresses are specified in the conventional "." notation using
the inetaddr routine from the Internet address manipulation library,
inet(3N). Host names may contain any printable character other than a
field delimiter, NEWLINE, or comment character.
EXAMPLE
Here is a typical line from the /etc/hosts file:
192.9.1.20 gaia # John Smith
FILES
/etc/hosts
SEE ALSO
gethostent(3N), inet(3N).
Page 1 Reliant UNIX 5.44 Printed 11/98