How do I execute a CGI within a SSI document?

Here is an example:

Format:
<!--#exec cgi="path to the cgi file" -->

Example:
If you want to execute "myscript.cgi" script from within "test.shtml" and both files are in the same directory you should include the following line in "test.shtml":

<!--#exec cgi="myscript.cgi" -->