I think it's a typo, I should have written 'qrsh'
All machines are the same regarding speed and core count?
yesi've blogged about my first OMPI program here : http://plindenbaum.blogspot.fr/2013/02/counting-reads-in-bam-file-using-sge.html with https://gist.github.com/lindenb/4754583
feel free to criticize it. Thank you again, Pierre