HADD(1) 						      General Commands Manual							   HADD(1)

NAME

       hadd - Merge ROOT histogram files into one file

SYNOPSIS

       hadd outputfile inputfiles ...

DESCRIPTION

       This  program will add histograms from a list of ROOT files and write them to a target ROOT file. The target file is newly created and must
       not be identical to one of the source files.

SEE ALSO

       root(1)

       For extensive documentation on the ROOT system, see http://root.cern.ch <http://root.cern.ch>

       A Users Guide is available from here.  <http://root.cern.ch/root/UsersGuide.html>

       The   classes   of   ROOT   are	 all   documented   by	 the	automatic    documentation    system,	 and	is    available    online.
       <http://root.cern.ch/root/html/ClassIndex.html>

ORIGINAL AUTHORS

	Sven A. Schmidt sven.schmidt@cern.ch, Dirk Geppert, and Rene Brun Rene.Brun@cern.ch

COPYRIGHT

       This  library  is  free	software;  you	can  redistribute  it and/or modify it under the terms of the GNU Lesser General Public License as
       published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

       This library is distributed in the hope that it	will  be  useful,  but	WITHOUT  ANY  WARRANTY;  without  even	the  implied  warranty	of
       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.

       You  should  have  received  a  copy  of  the GNU Lesser General Public License along with this library; if not, write to the Free Software
       Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

AUTHOR

       This manual page was written by Christian Holm Christensen <cholm@nbi.dk>, for the Debian GNU/Linux system (but may be used by others).

ROOT
								     Version 3								   HADD(1)