/sys$common/syshlp/helplib.hlb SUBMIT, Qualifiers, /CLI  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /CLI=filename

    Specifies the command language interpreter (CLI) to be used to
    process the job. The file specification assumes the device name
    SYS$SYSTEM: and the file type .EXE (SYS$SYSTEM:filename.EXE). The
    default CLI is that defined in the user authorization file (UAF).