Script to SCP files

Hi people, I need to migrate stuff from an Aix server to a SuSE Linux server and I will do this by copying the files using SCP. It works very well, as long as I am there to type the password! I would like to put many scp commands (one for each filesystem i need to copy) in a script but actually it won't work because I have to type the password for every scp command. Is there any way I can avoid the password prompt or maybe include it in the script? Or is there any better way to copy stuff like that? Thanks a lot for your answers, Best regards, Steve Hemond Programmeur / Programmer Smurfit-Stone, Ressources Forestières La Tuque, P.Q. Phone : (819) 676-8100 X2833 Mail : shemond@smurfit.com