... directory cd {directory} - change directory (note that cd moves you up one directory) mkdir {directoryname} - creates a directory rmdir {directoryname} - removes a directory ned {filename} ... numbers prior to doing analyses. For example, changing 0‟s to 1‟s and 1‟s to 2‟s. 4 Course Instructors The instructors for this year will be, Brent Snook (Room 1.79), X, Y & Z. Our ... Anyway, on to the lesson. To start up the ned editor, you have to edit a file on the UNIX account. You do the latter by typing ned {filename}, so choose any filename and open the ned editor. ...