Sys::Hostname - Try every conceivable way to get hostname
use Sys::Hostname;
$host = hostname;
Attempts several methods of getting the system hostname and then caches the result. It tries the first available of the C librarys gethostname(), $Config{aphostname}, uname(2), syscall(SYS_gethostname), hostname, uname -n, and the file /com/host. If all that fails it croaks.All NULs, returns, and newlines are removed from the result.
David Sundstrom <sunds@asictest.sc.ti.com>Texas Instruments
XS code added by Greg Bacon <gbacon@cs.uah.edu>
| perl v5.8.5 | Sys::Hostname (3pm) | 2001-09-21 |