An UNIX shell implementation in JAVA

The whole idea of implementing a UNIX shell raised to my mind was when i decided to do something different, which we all are trying to do at one instance or the other. The current generation is fast we need to update ourselves to newer technologies, right now when this is been implemented there would be a new filed in computer stream been born some where in some part of the world, which may make one great revolution. But, at the end of the day i learnt a good moral “Do it different or don’t do it at all”, the challenges i faced while coding the project have made me stronger and the happiness it has given us is priceless all in all we do believe “If you can dream it you can do it!!!” Please help me to improve this more .