Sys_Hostname
Sys::Hostname - Try every conceivable way to get hostname
<![CDATA[
use Sys::Hostname;
$host = hostname;
]]>
Attempts several methods of getting the system hostname and
then caches the result. It tries
syscall(SYS_gethostname)
,
`hostname`, `uname -n`, and the file /com/host.
If all that fails it croaks.
All nulls, returns, and newlines are removed from the result.
David Sundstrom <sunds@asictest.sc.ti.com>
Texas Instruments