This module has two directives. The 
virtual modifier and handler passing were
introduced in Apache 2.1This directive adds an action, which will activate
    cgi-script when action-type is triggered by
    the request.  The cgi-script is the URL-path to a
    resource that has been designated as a CGI script using PATH_INFO and PATH_TRANSLATED
    environment variables. The handler used for the particular request
    is passed using the REDIRECT_HANDLER variable.
In this example, requests for files with a MIME content
    type of image/gif will be handled by the
    specified cgi script /cgi-bin/images.cgi.
In this example, requests for files with a file extension of
    .xyz are handled by the specified cgi script
    /cgi-bin/program.cgi.
The optional virtual modifier turns off the check
    whether the requested file really exists. This is useful, for example,
    if you want to use the 
This directive adds an action, which will activate
    cgi-script when a file is requested using the method of
    method. The cgi-script is the URL-path to a
    resource that has been designated as a CGI script using PATH_INFO and PATH_TRANSLATED environment
    variables.
Script PUT and
      Script put have two entirely different
      effects.
    Note that the GET will only be called if there are query arguments present
    (e.g., foo.html?hi). Otherwise, the request will
    proceed normally.