Practice problems of ubuntu(Linux) terminal commandline

 1. Write a script that uses command in a Bash Script and print Showing format Date and Time in “2013 Mar 25” format.

 2. Write a script that uses command in a Bash Script and print Name, ID, Department, Institute. 

 3. Write a script that uses command in a Bash Script and print Read User Input with Prompt Message. 

same answer as no 2

 4. Write a Shell Script which works like a calculator and performs below operations Addition, Subtraction, Division and Multiplication.

tab here to get the answer page

 5. Write a script that uses command in a Bash Script and print Generating a Random Number Between 1 and 30.

6.Write a script that uses command in a Bash Script and print Read, Store and Display User Input.