Part 3: Challenge Exercise Open Perm.sh in the vi Editor and edit the section of the program that processes user input to add the directive to write the variables to a new log file (yourname.log, replacing yourname with your own name). Once the change is made, run the Perm.sh program to remove the read/execute permissions from the BetsyAfiles directory. Execute the cat command to view the log and make screen captures to document your progress