Скачать или смотреть CLI | Checking if the var exists

In this video, we will be checking if the var exists. Checking for a variable it is important for our CLI, because it will be used for the CLI functionality.

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============TABLE OF CONTENTS===========
0:00 Introduction
2:07 Why we need to know if the variable exists
2:49 Creating a function to know if the variable exists
4:07 Using logs in the debug mode
5:06 How to interpret a string as a variable
6:03 Creating a condicional to check if the variable has a value
9:31 Modifying the CLI framework for each message to have a break line

============DOCUMENTATION===========
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============GITHUB===========
Github: https://repos.qa-ops.com/github
Repository: https://github.com/qa-ops/bb8cli
Branch: 07-check-var-exists

============MENTIONED VIDEOS===========
CLI | Creating from scratch:    • CLI | Creating from scratch  
CLI | The First Command:    • CLI | The First Command  
CLI | Explaining the Framework:    • CLI | Explaining the Framework  
CLI | Automatic Setup Check:    • CLI | Automatic Setup Check  
CLI | Creating config file:    • CLI | Creating config file  
CLI | Checking user config:    • CLI | Checking user config  

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Java RestAssured API: https://videos.qa-ops.com/java-restas...
Unix Command Line: https://videos.qa-ops.com/unix-comman...
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