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Sys::Hostname(3pm)     Perl Programmers Reference Guide     Sys::Hostname(3pm)




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
       gethostname(), "`$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 v5.24.0                      2016-03-01                Sys::Hostname(3pm)

perl 5.24 - Generated Wed Nov 23 16:02:51 CST 2016
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