Linux command answer all of the question from 2 to 8

inl the input for processing? 2. What is input, processing and output? 3. Explain what an option or switch is for a command v, of,1.on macer, nend would be uden you renou, a e.le.., 5 4. Which Linux command show the directory that you are locted in? 5. What are 2 commands to display the content of a text file in Linux? 6. What is the command to move a file and to change the name of a file in Linux? 7. How do you make a file executable in Linux? Write 2 ways. 8. How do you represent these permissions using numbers