HOSTNAME(1)             FreeBSD General Commands Manual            HOSTNAME(1)

NAME
     hostname - set or print name of current host system

SYNOPSIS
     hostname [-f] [-s | -d] [name-of-host]

DESCRIPTION
     The hostname utility prints the name of the current host.  The super-user
     can set the hostname by supplying an argument; this is usually done in
     the initialization script /etc/rc.d/hostname, normally run at boot time.
     This script uses the hostname variable in /etc/rc.conf.

     Options:

     -f    Include domain information in the printed name.  This is the
           default behavior.

     -s    Trim off any domain information from the printed name.

     -d    Only print domain information.

EXAMPLES
     Set the host name of the machine and check the result:

           $ hostname beastie.localdomain.org
           $ hostname
           beastie.localdomain.org

     Do not show domain information:

           $ hostname -s
           beastie

     Show only domain information:

           $ hostname -d
           localdomain.org

SEE ALSO
     gethostname(3), rc.conf(5)

HISTORY
     The hostname command appeared in 4.2BSD.

FreeBSD 13.1-RELEASE-p6         October 5, 2020        FreeBSD 13.1-RELEASE-p6