LAB 41: VARIABLE EXPANSION OF SUBSTRINGS

1. Write a script that will do the following:

   1. Set a variable called mypath to your home directory.

   2. Print the value of mypath .

   3. Print just the last element of the path in mypath .

   4. Print the first element of the path in mypath .

   5. Print all but the last element of the variable mypath .