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Case statements can offer an easy-to-read alternative to traditional conditional statements that utilize
else. Similar to conditional statements, case statements allow you to determine flow within your shell scripts. One common use case is comparing the same variable against potential values that perform specific actions.
In this lab, you will utilize case statements in a Linux shell script. The commands used in this lab have been covered in the Case Statements in Shell Scripts course. References to the specific lessons of the course will be provided throughout the lab steps.
The expected outputs for each lab step are provided as comments in the lab script file.
Upon completion of this lab, you will be able to:
- Vary the flow of your shell script with case statements
- Those beginning to work with Linux
- Those looking to gain experience with basic shell scripting
- Software Engineers
- DevOps Engineers
You should be familiar with the following Linux scripting features before attempting this lab:
- Case Statements
- Vim, Nano, or Emacs
Refer to the following courses to fulfill the prerequisite:
Jun is a Cloud Labs Developer with previous experience as a Software Engineer and Cloud Developer. He holds the AWS Certified Solutions Architect and DevOps Engineer Professional certifications. He also holds the AWS Certified Solutions Architect, Developer, and SysOps Administrator Associate certifications.
Jun is focused on giving back to the growing cloud community by sharing his knowledge and experience with students and creating engaging content.