install command
    (A) Function
        Adding a module to a specified position of a simulation image.
    (B) Format
        install  <module-class>  <position>
    (C) Parameters
       <module-class>
        Designate a module you want to add to a simulation image.
        This parameter must be registered in a module class and is 
        specified for the name of the module class.
       <position>
        Designate a position of a simulation image you add to the module.
        This parameter must have the name of a submodule facility.
    (D) Notes
        The <position> of the first install command must be 
        the root ('/') of a simulation image. In simulation images 
        added with the install command, values of memory facilities 
        have the following initial settings:
            Memory           Every bit in every word is 'u'
            Register/Task    Every bit is '0' 
            Stage/Segment    The head condition of the stage
    (E) Related items
        autoinstall command
        sflread command
        sflload command
        lmc command
        rename command