This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
I'm assuming you want to include the output of the executable file, not the file itself. You can use Java's exec() capability to execute programs on the server with input from Java and output captured to an output page. I would not use that code inside a JSP page directly - it gets too hard to read and REALLY tricky to debug. Create a Bean to handle the execution and you can debug the Bean off-line. <shameless-plug>There is an example of executing a Perl script from a servlet in my book, also a debugging utility.</shameless-plug> Bill