Dear Prof. Perer Blaha, thank you for your replay;
I want to analyze my caculation so I find this command: $ grep -e :dir -e GREED -e :FRMS -e :ENE -e :CHARG -e PRAT -e :DIS -e "MIXING SC" -e PLANE *.scf* |tail -40 PLEASE can you explain this command thanks -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20110523/3a3d8daa/attachment.htm>