On Tue, 7 Dec 2004 13:54:41 -0500, Ed Christian <[EMAIL PROTECTED]> wrote:
> [SNIP]
> I'm certainly far from a Perl expert, but one suggestion I do have is to
> be careful to test that your regular expression does have a match before
> using $1. I believe $1 contains the first match from the last
>
JR wrote:
> Greetings everyone,
>
> I'm very new to perl, so please don't laugh at my script ;-)
> I wrote this script to login to my work box from home and change a
> hosts
> file to reflect my home ip address. I know there is a way to do this a
> lot quicker and prettier. This is really just a
#!/usr/bin/perl
# Script to login to work machine and rewrite /$home/etc/hosts entry #there
use strict;
use warnings;
Excellent!
use Net::SSH qw(sshopen2);
my $ppp0 = `/sbin/ifconfig ppp0`;
$ppp0 =~ m/(\d+\.\d+\.\d+\.\d+)/;
my $ip = $1;
my $user = "jrak";
my $
