Solve it using linux shell programming.

1. Write a script that take 5 numbers as input position parameters and display their sum. 2. Write a script that takes a number as input and prints all the even numbers from 0 up to that number. 3. Write a script that takes two filenames as arguments, and then compares the two files to see if they are identical. If the files are the same, the script should output a message saying so, and if they are different, it should output a message with the number of differences between them. 4. Write a script that takes a string as input and checks if it is a palindrome (i.e., the same forwards and backwards). 5. Write a script that takes two numbers as input and calculates their sum, difference, and product