Sys::Hostname(3perl) Perl Programmers Reference Guide Sys::Hostname(3perl)
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 v5.34.0 2023-11-23 Sys::Hostname(3perl)
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