#print Your directory contains only one of the following files: "richard", "robert", "ralph", "roger". Find out which one exists, and print the contents of that file on your terminal (remember the "cat" command?). Then type "ready". #create robert this is the contents of file robert which you had to print. #copyin #user #uncopyin grep 'cat rob' .copy >/dev/null #log #next 5.1a 10