1#!/usr/bin/perl -w 2 3# Copyright (C) Internet Systems Consortium, Inc. ("ISC") 4# 5# SPDX-License-Identifier: MPL-2.0 6# 7# This Source Code Form is subject to the terms of the Mozilla Public 8# License, v. 2.0. If a copy of the MPL was not distributed with this 9# file, you can obtain one at https://mozilla.org/MPL/2.0/. 10# 11# See the COPYRIGHT file distributed with this work for additional 12# information regarding copyright ownership. 13 14# Convert a hexdump to binary format. 15# 16# To convert binary data to the input format for this command, 17# use the following: 18# 19# perl -e 'while (read(STDIN, my $byte, 1)) { 20# print unpack("H2", $byte); 21# } 22# print "\n";' < file > file.in 23 24use strict; 25chomp(my $line = <STDIN>); 26print pack("H*", $line); 27