Reading -
Obtain the gettysburg.txt file containing a copy of the Gettysburg Address.
Write a dd command to surgically extract the 61 characters beginning with the
788th. What do they say? Are they correct?
Writing -
Create a file that contains l3 lines, where each line is a copy of the uppercase
alphabet. Use dd to surgically write your first name exactly in the middle of
the file.
Be prepared to show your instructor.