#print A very useful command is the command diff x y which compares the two files x and y and tells you any differences between the files. If the files are the same, it says nothing. To test that, copy file "george" onto file "harry"; then say diff george harry to verify that the files are the same. #create george london bridge is falling down. #copyin #user #uncopyin #match diff george harry #match diff harry george #log #next 12.3b 2