These are all using linux ubuntu platform. absolute path is home/user1/fruit

Q11. You are now logged in as User1 and your current working directory is oranges. How can you change from the oranges directory back into your home directory using a relative path?

Q12. You are logged in as User1 in your home directory. Write the command to list the permissions on the fruit directory itself, not the contents of the fruit directory. Use a relative path.

Q13. What are the effective permissions on a newly created directory? Use Octal mode for your answer. Use three digits in your answer, although technically there is a fourth digit.

Q14. You are logged in as User1 in your home directory. You have typed vi fruit/oranges/mandarin. Now you want to copy the contents of the macintosh file into the mandarin file. What do you type?

Q15. You are logged in as User1 and your current working directory is /home/user1/fruit. Write the command to make the macintosh file in the apples directory read, write, and executable by user1, read and writable for the user1 group, and readable and executable for everyone else. Use a relative path.