process-spec

    Specifies a process in which an image to be interrupted is
    running. The process must be in the same OpenVMS job as the
    process in which the debugger was started. Use any of the
    following forms:

    [%PROCESS_NAME] proc-    The OpenVMS process name, if that
    name                     name contains no space or lowercase
                             characters. The process name can include
                             the asterisk (*)  wildcard character.
    [%PROCESS_NAME] "proc-   The OpenVMS process name, if that name
    name"                    contains space or lowercase characters.
                             You can also use apostrophes (') instead
                             of quotation marks (").
    %PROCESS_PID proc-id     The OpenVMS process identifier (PID, a
                             hexadecimal number).

 node-name

    (Alpha or Integrity servers only) When you are debugging an Alpha
    or Integrity servers operating system, specifies the node name
    of the machine to which you are connecting (the target machine
    running the Alpha or Integrity servers operating system).