Hi Paola,
You may get some inspiration from the following small macro:
{
//will list all files in the current directory
void *dirp = gSystem->OpenDirectory(".");
const char *afile;
while(afile = gSystem->GetDirEntry(dirp)) {
printf("file: %s\n",afile);
}
}
See other functions in TSystem.h
Rene Brun
Dott.ssa Paola Lecca wrote:
>
> Dear rooters,
>
> I need to write a macro that automatically opens and reads all the files
> standing in a directory.
>
> I did search in old Root talk messagea but I didn't find my case. I'm
> using ROOT Version 3.00/06 under Linux.
>
> Thanks in advance for any help.
>
> Paola.
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