I don't know how portable this is. I'm on Unix. Also, this code needs checking of system call return values before serious use! 
use Sys::Hostname;
use Socket;

my $hostname = gethostbyaddr(gethostbyname(hostname()),AF_INET);
print "$hostname\n";

[download]

Update: The reason I included the calls to gethostby* is in case you want the domainname also. hostname() from Sys::Hostname doesn't always include that.

-- 
dempa

In reply to Re: Find a networked computer name by dempa
in thread Find a networked computer name by surfmonkey

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