}
# Returns the output of a shell command
+# if you change this also check speed.cgi that include a local copy for systemload reasons
sub system_output($) {
my @command = @_;
my $pid;
}
# Function which will return the used interface for the red network zone (red0, ppp0, etc).
+# if you change this also check speed.cgi that include a local copy for systemload reasons
sub get_red_interface() {
open(IFACE, "${General::swroot}/red/iface") or die "Could not open /var/ipfire/red/iface";