debpkg --version (return code: 0)
This is debpkg, from the Debian devscripts package, version 2.16.2ubuntu3 This code is copyright 1999 by Julian Gilbey, all rights reserved. Based on code by Christoph Lameter. This program comes with ABSOLUTELY NO WARRANTY. You are free to redistribute this code under the terms of the GNU General Public License, version 2 or later.
debpkg --help (return code: 0)
Usage: debpkg --help|--version|dpkg-options