I have a Unix cluster of 2 servers. I wrote a shell script in Unix environment (HP-UX precisely). It created a text file and then copy this file to another Unix server in the same cluster with rcp. I tested this shell script works properly, say in Unix account name 'a'. But when I request our Unix admin staff to add this shell script to SAM (rsam) menu and test this shell script with Unix account 'b'. Unix admin staff told me that account 'b' has privilege of account 'a' while running this script. But I got the following error message "remshd Login Incorrect" while running rcp in the script.