Luiz,
I cannot reproduce this problem. On which system ? Linux ?
Do you have your files somewhere in a public area at CERN ?
Note that chain.Add("wphact20cc_e206.7_c1*.root") should return the number
of files successfully connected.
Rene Brun
Luiz Martins Mundim Filho wrote:
>
> Hi
>
> I'm trying to Merge about 100 root files (with 2 ntuples) into
> fewer files. I'm following the Brun's advice:
> root> TChain chain("h1")
> root> chain.Add("fil*.root")
> root> chain.Merge("outfile.root")
>
> But most of the time, when I give the 2nd command, root answer nothing,
> that means, it doesn't read the files, so I repeat the command and SOME
> TIMES it succeed to read them. To give the command chain.ADD again, I
> MUST get out of root, since giving this command twice, it get a
> segmentation violation. Loot the output below.
>
> root [0] TChain
> chain("h1")
> root [1] chain.Add("wphact20cc_e206.7_c1*.root");
> root [2] chain.Add("wphact20cc_e206.7_c1*.root")
> (Int_t)0
> root [3] chain.Add("wphact20cc_e206.7_c1*.root")
>
> *** Break *** segmentation violation
> Root > .q
>
> In fact, I had to kill the process since even the ".q" did not work.
>
> What is going on? What am I doing wrong?
>
> I'm using the "official" version at CERN (Version 3.01/06 12 July
> 2001).
>
> Thanks
>
> Luiz
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