XO BQ Quiz Instructionis There 8 fill-in-blanks questions, 5 pts per question, and 4 programming questions, 15 pts per question. Question 12 Write a Bash script that performs the following tasks: 1. Accept a directory name as a command-line argument. Check if the directory exists, if not, print a message and exit. 2. Traverse the directory recursively and for each file found, check if it is a text file. You can assume that all text files have the extension .txt. 3. For each text file, count the number of lines that are either empty or consist only of spaces. 4. Keep a running total of such lines (i.e., those that are empty or contain only spaces) found across all text files processed. 5. After all text files have been processed, print the total count of lines that are either empty or contain only spaces. Edit Format Table 12pt v Paragraph BIUAv2v T v 15 pts ww O : D Question 6 Question 7 Question B Question 9 Question 10 Question 1 Question Time Running: H Attempt due: Jun 13 38 Minutes, 54