devops-exercises/topics/shell/sum.md
abregman 99c4e02ecf Rename exercises dir
Name it instead "topics" so it won't be
strange if some topics included "exercises" directory.
2022-08-02 01:53:56 +03:00

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## Sum
### Objectives
1. Write a script that gets two numbers and prints their sum
3. Make sure the input is valid (= you got two numbers from the user)
2. Test the script by running and passing it two numbers as arguments
### Constraints
1. Use functions