Q3 only

Students,

The attached file is for question no 3.  to creat this file, logon to your linux 

workstation, change directory to /etc. while in this directory, do the following:

vi testfile.txt > enter

download the attached file, open and copy the content and paste in you vi editor.

then hit the Esc key and write the file out

The file is ready to be read from using the appropriate linux/unix command.

Good luck.