hex dump
% xd foo.jpg
% xd --help
% xd --version
This command is a wee bit like od except that it doesn't have any options and dumps hex and ASCII (printable) only.
Print help and exit
Print version and exit
Graham Ollis <plicease@cpan.org>
This software is copyright (c) 2013 by Graham Ollis.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.