- my @dns_servers = ();
- foreach my $f ("${General::swroot}/red/dns1", "${General::swroot}/red/dns2") {
- open(DNS, "<$f");
- my $dns_server = <DNS>;
- close(DNS);
-
- chomp($dns_server);
- if ($dns_server) {
- push(@dns_servers, $dns_server);
- }
+ my $dns_servers;
+ if ( -e "${General::swroot}/red/dns" ) {
+ open (TMP, "<${General::swroot}/red/dns");
+ $dns_servers = <TMP>;
+ chomp($dns_servers);
+ close TMP;