Linux uses the Gnu version of sed, copyrighted by the Free Software Foundation. This version is almost identical to the sed provided by standard UNIX distributions.
% sed -V or sed --version GNU sed version 3.02 Copyright (C) 1998 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, to the extent permitted by law. |
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