Provided by: what-utils_1.0-0ubuntu1_all
what-source - determine what source package provides some binary package
what-source(1) is a simple program that determines what source package provides some binary package It's a simple wrapper for 'apt-cache(1) show | grep'.
$ what-source sl universe
This manpage and the utility was written by Dustin Kirkland <email@example.com> for Ubuntu systems (but may be used by others). Permission is granted to copy, distribute and/or modify this document under the terms of the GNU General Public License, Version 3 published by the Free Software Foundation. On Debian systems, the complete text of the GNU General Public License can be found in /usr/share/common-licenses/GPL, or on the web at http://www.gnu.org/licenses/gpl.txt.