How to extract a data from dna.root file?

[Wile_E_Coyote]

How to extract a data from dna.root file?

In ROOT 6, you need to: root [0] .> dump.txt .x dump.cxx .> root [3] Note also that, in many simple cases, you should be able to use the operating system redirection, e.g.: [...]$ root -l -q dump.cxx > dump.txt

How to convert .root to .txt file?

hummm … in ROOT 6, the usage of this script should be: .> dump.txt .x dump.cxx .> The .x dump.cxx(); > dump.txt part is a retired interface supported only in ROOT 5 and older. Alternative use the following script: // Name this file "dump.cxx" and use as: // // root [0] .x dump.cxx("dump.txt") // // Produces "dump.txt" and "dump.xml" files. // void dump(const char *outputname = "dump.txt", const char *fname = "dump.root", const char *nname = "ntuple") { if (!outputname…