Question: Question 29 Discuss .profile file, ~/.bash_profile file and ~/.bashrc? (3 marks) Question 30 What is pipe and discuss the redirection operators? (3 marks) Question 31

Question 29

Discuss .profile file, ~/.bash_profile file and ~/.bashrc? (3 marks)

Question 30

What is pipe and discuss the redirection operators? (3 marks)

Question 31

Discuss whitespace, quoting, wildcards, and escape characters? (4 marks)

Question 32

vi editor: write down shell commands for: create a file, open an existing file? (1 mark)

Question 33

What is the meaning of :q, :q!, :w, :wq in vi editor?? (2 marks)

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