Re: [ROOT] merging root trees

From: Rene Brun (Rene.Brun@cern.ch)
Date: Fri Nov 12 2004 - 14:50:11 MET


Mario,

Use $ROOTSYS/bin/hadd

hadd result.root file1.root file3.root  ..fileN.root

Rene Brun

Mario Kadastik wrote:
> 
> Hello,
> 
> what is the easiest way to merge two root files together. They contain
> exactly the same tree structure, just different data from different runs.
> 
> Mario



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