Task 1: Write a program that takes a file name as its arguments and displays the contents of the file, the file should be in the same folder and your program should inform the user or do something in the case where the file typed in does not exist. Task 2: Write a program that creates a child process which reverses all strings given to it until the user enters a 0 . When a 0 is entered the child process stops and the parent process is executed as normal