2. The following Figure 1 illustrates a tree structure of some directories and files. Figure 1 a) Write a bash script (called myname 2a.sh ) that will produce directories and files as in Figure 1. Each text files contain its filename without the underscore character. For example: text file Project_Manager contains Project Manager). [4 marks] b) Complete the following table by writing the access control of directories or files that were produced. Given is the access control for directory called book. [2 marks]