1.Discuss what is an editor and what are Unix supported editors.
2. Discuss and explain what are program development steps.
3. Explaining about the Vi editor in Unix
a)
What are The different modes of the vi editor
b)
What is Memory buffers
c)
What is The process of opening a file for
editing
d)
How do you
go to input mode and get back to edit mode
e)
How do you delete a character and How do you
delete a line
f)
How do you undo what you have done
g)
How do you Save a file
h)
How do you write and continue your session
without Quitting vi
i)
Provide example for pattern search /
and ?
j)
Provide example for Text Replacement: Using r,
R, and U
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