Complete the following 9 tasks with the correct Unix commands for user carol to accomplish the following tasks. Assume that user carol is in her home directory. 1) List all the files in the "physics" directory, including invisible files: 6/ 2) Assuming the original permissions for myPoem.doc are - rw-r--rw- change the permissions for file myPoem.doc so that - carol can read and execute the file, and 0 other members of group can read and write the file, - everyone else read the file. i i 6/ 3) Place a copy proj.txt in english directory: i i r 4) Delete the content with verbose output in the physics directory: 4) Delete the content with verbose output in the physics directory: l l 4v 5) Change her working directory to foobar : l l 'v 6) Create a backup or tar file called ProjSummaries.tar of all her files found in her foobar directory: l A 7) Assume you are in carol's home directory and you wish to copy a file called proj.txt located in carol's physics directory to user bob's home directory. Write the command using only absolute addresses to do this: &/ 8) Assume you are in carol's home directory and you wish to copy a file called proj.txt located in carol's physics directory to user bob's home directory. Write the command using only relative addresses to do this: '/ 8) Assume you are in carol's home directory and you wish to copy a file called proj.txt located in carol's physics directory to user bob's home directory. Write the command using only relative addresses to do this: l 6/ 9) Return to her home directory and logout: l y Question 31 (10 points) A Unix file system is shown below. There are two users bob and carol. [Total = 10 marks, 1 mark for each part, 2 marks for part 6]. Complete the following 9 tasks with the correct Unix commands for user carol to accomplish the following tasks. Assume that user carol is in her home directory. 1) List all the files in the "physics" directory, including invisible files: 4/