#print
The "mv" command changes the names of files.
For example, "mv bob bill" changes the name
of file "bob" to be "bill".  If there was already
a file named "bill", the old version is destroyed.

There is a file in
the current directory whose name begins with
the letter "g", like "grant" or "grover".
Find out what the file name really is, and
then change that file to have the name "john".
Then type "ready".
#create george
this should become john
#user
test -r john
#log
#next
3.1a 10
3.2a 5
3.3a 2