How to Export Environment Variables With Bash? [4 Examples]
In Bash scripting, environment variables play a crucial role in sharing data across different parts of a script and enabling …
variable declaration and assignment
How to Read Environment Variables in Bash Script? [2 Methods]
Bash, the popular Unix-like shell, offers a wealth of functionalities, including the ability to work with environment variables. These variables …
How to Use “Set – $Variable” in Bash Scripts? [2 Examples]
In Bash, the set command modifies shell options and parameters. When you use the set command followed by a hyphen …
How to Use Default Value in Bash Scripts? [2 Methods]
In Bash scripting, handling variables and ensuring they have appropriate values is crucial for writing effective and reliable scripts. One …
How to Check Variable Value Using Bash Scripts? [5 Cases]
In Bash scripts, inspecting and assessing variables’ value is a fundamental skill that empowers developers to write more sophisticated and …
How to Assign Float to Variable in Bash Script? [2 Methods]
When dealing with float variables, Bash has some limitations. However, there are workarounds using external tools like bc and awk …
How to Assign Variable in Bash Script? [8 Practical Cases]
Variables allow you to store and manipulate data within your script, making it easier to organize and access information. In …
Bash Variable Naming Conventions in Shell Script [6 Rules]
When writing shell scripts in Bash, choosing appropriate names for variables is essential for code readability and maintainability. By adhering …
How to Declare Variable in Bash Scripts? [5 Practical Cases]
Like other programming languages, Bash scripting relies heavily on its variables. So understanding how to declare variable and create them …