For this exercise, use file datebook located in your teacher's directory /home/billyp/GrepLab2

Using the file mentioned above, do the following tasks;

1. Copy the datebook file to your directory so you can work on it.

2. Change the name Jon to Jonathan

3. Delete the first three lines

4. Print lines 5 through 10

5. Delete lines containing Lane

6. Print all lines where the birthdays are in November or December