1. The developer, phavard, is a member of the “dev” group. All members of the “dev” group, including phavard, have all permissions on the “/export/home/phavard/project38” folder so that they can all work on the files for the project. phavard owns the project38 folder and the iapp_v_8 file contained in the folder. phavard has given “user” read/write/execute and “group” read/execute permissions on iapp_v_8. All “Others” have read privileges on project38 and no privileges on the files it contains.
   
   
   1. If you execute ls –ld on the project38” directory, what will the permissions string contain?
      
      
   2. If you execute ls –l on the iapp_v_8 file contained in project38 , what will the permissions string contain?
      
      

phavard has created a phone list that is located in the project38 folder and she would like everyone to be able to edit the phone list. The name of the file everyone needs to edit is:

/export/home/phavard/project38/phone_list.txt.

1. Given the permissions described above, are “others” able to see phone_list.txt by listing the contents of project38.

1. What permissions will phavard have to grant to others on the project38 directory in order to allow others to edit phone_list.txt.
   
   
2. Provide the code to grant the required permissions for “d”.
   
   
   
3. What are the minimum permissions phavard will have to grant to “dev” and “others” on the phone_list.txt file in order to allow them to edit phone_list.txt.
   
   
4. Provide the code to grant the required permissions for “f”