osx man page for hostid

HOSTID(1)							   User Commands							 HOSTID(1)

NAME
       hostid - print the numeric identifier for the current host

SYNOPSIS
       hostid [OPTION]

DESCRIPTION
       Print the numeric identifier (in hexadecimal) for the current host.

       --help display this help and exit

       --version
	      output version information and exit

AUTHOR
       Written by Jim Meyering.

REPORTING BUGS
       GNU coreutils online help: <http://www.gnu.org/software/coreutils/>
       Report hostid translation bugs to <http://translationproject.org/team/>

COPYRIGHT
       Copyright (C) 2017 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO
       gethostid(3)

       Full documentation at: <http://www.gnu.org/software/coreutils/hostid>
       or available locally via: info '(coreutils) hostid invocation'

GNU coreutils 8.28						   January 2018 							 HOSTID(1)