#print If a file name is given with the "ls" command, it tells you whether that file exists. The file name is listed if the file exists; if it doesn't, a complaint is typed. For example, ls george will type "george" if the file exists, and "george not found" if it is missing. Is there a file named "alexander" in the current directory? Find out, then type "yes" or "no". #copyin #user #uncopyin #match no #log #next 4.2b 10