Thanks Guys. I tried PLINK and I have a problem. I can't figure out how to execute files such as "gmake". I get "file not found" presumably because my PATH never got established as it would if I had logged in manually in which case my .profile is automatically executed. When I PLINK a session, the environment is pretty much bare.
Also, I cannot execute any files even when I've done a "cd" into the directory containing the executable. For example I could not execute .profile. I again get "file not found".
How do I overcome these problems? Thanks for the help. thorne