#
# Copyright (C) 2015, 2016 Internet Systems Consortium, Inc. ("ISC")
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# This is a tool for sending queries via UDP to specified address and
# port, then exiting without waiting for a response.
#
# Usage: ditch.pl [-s <address>] [-p <port>] [filename]
#
# Input (in filename, if specified, otherwise stdin) is a series of one
# or more DNS names and types to send as queries, e.g.:
#
# www.example.com A
# www.example.org MX
#
# If not specified, address defaults to 127.0.0.1, port to 53.
require 5.006.001;
use strict;
sub usage {
print ("Usage: ditch.pl [-s address] [-p port] [file]\n");
exit 1;
}
my %options={};
my $addr = "127.0.0.1";
my $port = 53;
my $file = "STDIN";
if (@ARGV >= 1) {
$file = "FH";
}
my $input = "";
chomp $line;
next if ($line =~ m/^ *#/);
my $packet;
$@ and die $@;
} else {
my $err;
}
#print ("sent $bytes bytes to $addr:$port:\n");
#print (" ", unpack("H* ", $packet->data), "\n");
$sock->close;
}
close $file;