Wrap compiled-language source into a script or run it from a shell.compileAndGo is a #! helper program. It allows you to execute source code files written in a compiled language (such as Java or C++) as if they were written in an interpreted scripting language. The source files must have the compileAndGo #! header at the top and must have file execute permission. The source is automatically compiled, and the binary executable is cached out of sight. The