###############################################################################
# #
# IPFire.org - A linux based firewall #
-# Copyright (C) 2008 Michael Tremer & Christian Schmidt #
+# Copyright (C) 2005-2010 IPFire Team #
# #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
if ($netsettings{'BLUE_DEV'}) {push (@graphs, ($netsettings{'BLUE_DEV'})); }
if ($netsettings{'ORANGE_DEV'}) {push (@graphs, ($netsettings{'ORANGE_DEV'})); }
- my @wirelessgraphs = `ls -dA /var/log/rrd/collectd/localhost/wireless*`;
+ my @wirelessgraphs = `ls -dA /var/log/rrd/collectd/localhost/wireless* 2>/dev/null`;
foreach (@wirelessgraphs){
$_ =~ /(.*)\/wireless-(.*)/;
push(@wireless,$2);