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This is the Debian GNU/Linux prepackaged version of sed - the GNU stream oriented editor. This package was assembled from sources obtained from: ftp://ftp.gnu.org/gnu/sed/ It is currently maintained by Clint Adams <email@example.com> Copyright: 2003 - Free Software Foundation, Inc. GNU sed is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. On Debian GNU/Linux systems you can find a copy of the GPL in /usr/share/common-licenses/GPL The sed info manual is released under the terms of the GNU Free Documentation License as published by the Free Software Foundation; either version 1.1, or (at your option) any later version.