This is a vi exercise. First please read about vi. Then on the remote unix server please obtain a copy of the file vi.txt. It contains the beginning of the Declaration of Independence, with lots of mistakes. Correct the mistakes using vi.
To obtain your copy of vi.txt, you can go into your home directory, then copy it there, by issuing the following 2-command sequence:
cd
cp /home/ftp/pub/class/vi.txt .
(Don't overlook the space and the dot at the end of the above command; it's important.)
Now go to work on the file. You'll use vi to clean it up. Rename the finished file to "assignment4" and then copy or move it into your "assignments" subdirectory for me to find and grade. You can do that with the following 2-command sequence, from within your home directory:
mv vi.txt assignment4
cp assignment4 ./assignments/
(Again, the dot in the above command is necessary. Type the command exactly as given above.)