NAME
     hostname - set or print name of current host system

SYNOPSIS
     hostname [-s] [name-of-host]

DESCRIPTION
     Hostname prints the name of the current host.

     The super-user can set the hostname by supplying an argument.  This is
     usually done in the network initialization script /etc/netstart, run at
     boot time.

     The following options are available:

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

SEE ALSO
     gethostname(2),  sethostname(2)

HISTORY
     The hostname command appeared in 4.2BSD.