Sorry Final add-on: Problem solved with the freopen() method... I had to fflush stdout and stderr. Concerning the problem I was just reporting... this happens if one use the TAB key as a short cut... root [0] .x Start.C // script-test root [1] gROOT->ProcessLine(".>Filename") Output will be saved in file Filename! ('>' to display on screen) root [2] gROOT->ProcessLine("gPad") //without using the TAB Key - Redirection Okay root [3] gROOT->Pro ProcessLine ProcessLineSync ProcessLineFast Proof root [3] gROOT->ProcessLine("gPad") //with the TAB Key - Redirection failed (class TPad*)0x8761868 Just for the records, Fred Frederic Sarazin wrote: > I found the following problem: > > root [0] gROOT->ProcessLine(".>filename") //stdout redirected to > filename > Output will be saved in file filename! ('>' to display on screen) > > root [1] .x Start.C // start a test script (not a GUI) > > root [2] gPad // redirection okay ! > > root [3] gROOT->ProcessLine("gPad") // redirection failed ! > (class TPad*)0x8781078 >
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