Shell script Tutorial Series - For Loop, Array Manipulation through For Loop - Part8

Shell script Tutorial Series - For Loop, Array Manipulation through For Loop - Part7
This part covers
1. What is For Loop? How to use it in Shell?
2. Array manipulation through For loop
3. Different behvior for [@] [*} with and without double quote
4. Substring search & replacment for all array elements
5. How to delete all elements from array with unset command

Shell Script Tutorial Series