Sys::Hostname
Sys::Hostname(3)       Perl Programmers Reference Guide       Sys::Hostname(3)
NAME
       Sys::Hostname - Try every conceivable way to get hostname
SYNOPSIS
           use Sys::Hostname;
           $host = hostname;
DESCRIPTION
       Attempts several methods of getting the system hostname and then caches
       the result.  It tries the first available of the C library's gethost-
       name(), `$Config{aphostname}`, uname(2), "syscall(SYS_gethostname)",
       `hostname`, `uname -n`, and the file /com/host.  If all that fails it
       "croak"s.
       All NULs, returns, and newlines are removed from the result.
AUTHOR
       David Sundstrom <sunds@asictest.sc.ti.com>
       Texas Instruments
       XS code added by Greg Bacon <gbacon@cs.uah.edu>
perl v5.8.6                       2001-09-21                  Sys::Hostname(3)