Assignment on RPC A paper storage server The paper storage server is used to store and retrieve the articles that will be presented at the conference. It is called paperserver and is implemented using Sun-RPC. It can be requested by a client program called paperclient. For simplicity, the server stores all papers in main memory. The client program must support the following command-line parameter: paperclient: just displays the available command-line options available paperclient add itsc.aait.edu.et 'Author Name' 'Paper Title' paper.pdf: stores the article contained in file paper.pdf at the server running on paper.aait.edu.et The paper's author is 'Author Name', and the paper's title is 'Paper Title'. When a new paper is stored, the server creates a new paper number for this paper. The server must be able to store papers in PDF and DOC formats. paperclient list itsc.aait.edu.et: displays the list of papers currently stored at the server. For each paper, it lists the paper number, the author name(s), and the title of the paper. paperclient detail itsc.aait.edu.et : displays the author and title of the specified paper. paperclient fetch itsc.aait.edu.et