Write an executable .sh file with Java for OSX

Question

So I am trying to write an .sh file that will be executable, this is how I\'m currently writing it:

Writer output = null;

try {
  output = new BufferedWrite         


        

Answer 1

This answer I wrote for the question how do I programmatically change file permissions shows a chmod example via a native call using jna, which should work on Mac OS X.