Material necesario:

• Software RPG021.

Se arranca el sistema y se abre sesión con SYSTEM

Si no está ya, se “introduce” la imagen de disco en el “lector virtual”.

$ (Pulsar Ctrl+E)
Simulation stopped, PC: 834B4F43 (CMPL R4,R5)
sim> attach -r rq3 extra.iso
RQ: unit is read only
sim> cont
_

Se monta el CDROM

mount/over=id dua3:
%MOUNT-I-WRITELOCK, volume is write locked
%MOUNT-I-MOUNTED, EXTRA mounted on _VAX$DUA3:
$ _

Si está instalado e iniciado TCP/IP se detiene con

$ @sys$startup:tcpip$shutdown

Se realiza la instalación

$ @sys$update:vmsinstal rpg021 dua3:[rpg021.kit]
                                                                                
                                                                                
        OpenVMS VAX Software Product Installation Procedure V7.3                
                                                                                
                                                                                
It is DD-MMM-YYYY at HH:MM.                                                      
                                                                                
Enter a question mark (?) at any time for help.                                 
                                                                                
* Are you satisfied with the backup of your system disk [YES]? (Pulsar ENTER)
                                                                                
                                                                                
The following products will be processed:                                       
                                                                                
  RPG V2.1                                                                      
                                                                                
                                                                                
        Beginning installation of RPG V2.1 at HH:MM                             
                                                                                
%VMSINSTAL-I-RESTORE, Restoring product save set A ...                          
%VMSINSTAL-I-RELMOVED, Product's release notes have been moved to SYS$HELP.     
* Do you want to purge files replaced by this installation [YES]? (Pulsar ENTER)
%VMSINSTAL-I-MOVEFILES, Files will now be moved to their target directories...  
%RPG-I-IVPBEGIN, VAX RPG II V2.1 IVP beginning...                               
%RPG-I-IVPEND, VAX RPG II V2.1 IVP successfully completed                       
                                                                                
        Installation of RPG V2.1 completed at HH:MM                             
                                                                                
    Adding history entry in VMI$ROOT:[SYSUPD]VMSINSTAL.HISTORY                  
                                                                                
                                                                                
        VMSINSTAL procedure done at HH:MM


$ _

Si se ha detenido TCP/IP se puede volver a inciar con

$ @sys$startup:tcpip$startup

Con esto ya está instalado, se puede probar algún programa de ejemplo o seguir instalando otros lenguajes.