Hello I found the solution of my problem!! It's just an option that was missing in my shell script, the -noterminal option. Since I added it, proc export works again. Why proc export on a Unix platform tries to connect to the X server is another question but at least my script works now. Thanks very much to Kurt for his input to make appear the error message in the logfile (-logparm write=immediate), this helped me to resolve this problem! Greetings Alecs
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