Ok. I had not had my coffe yet while I was writing. The bottom line is: check the NFS settings. I bet the problem will also happen if you wrote a simple C program with the same semantics.
Cheers -- Marco Antoniotti ======================================================== NYU Courant Bioinformatics Group tel. +1 - 212 - 998 3488 715 Broadway 10th Floor fax +1 - 212 - 995 4122 New York, NY 10003, USA http://bioinformatics.cat.nyu.edu "Hello New York! We'll do what we can!" Bill Murray in `Ghostbusters'.
