Reading Questions

Remember to submit your answer to this question BEFORE the next class.

The following commands come from page 33 of the Computer Security: 

                    $ sudo chown root mytest
                    $ sudo chmod 4755 mytest
                    $ export LD_PERLOAD=./libmylib.so.1.0.1
                    $ ./mytest

If the third line command is changed to 

                    $ LD_PERLOAD=./libmylib.so.1.0.1

please write down what is the output and how this output is generated.