We have in our YOKOGAWA CENTUM CS-S DCS an engineering workstation (EWS) running on UNIX. The associated information command stations (ICSs) run on UNIX. I have developed a shell program in the EWS for finding (grep) a particular tag in the control drawing. I would like to run this from remote ICS without ICS loggin into the EWS. How can I write user program and make them execute from remote ICS?