What is PS3 Variable in Bash? [3 Practical Examples]
The PS3 variable in Bash in conjunction with the ‘select’ statement avails more efficient and user-friendly Bash prompts by creating …
variable types
What is “HereDoc” Variable in Bash? [5 Practical Cases]
Being a Linux user, while working with complex or lengthy content, it’s so usual to face a situation like when …
What is PS1 Variable in Bash? [3 Customization Examples]
In Bash, the PS1 variable plays a pivotal role in shaping and enhancing the command line experience. This is such …
What is Boolean Variable in Bash? [3 Cases With Examples]
Boolean variables serve as the essential tool for creating flexible, dynamic, and condition-driven Bash scripts. These variables empower users to …
Special Variables in Bash [With 9 Practical Examples]
Don’t get baffled by the special variables that are internally set by the Bash shell. These special variables are crucial …
What is Variable Array in Bash? [4 Cases]
The variable array is one of the essential features in Bash scripting. It is nothing but a data structure that …
An Ultimate Guide of Bash Environment Variables
Bash scripting has become an indispensable skill for developers and system administrators, enabling them to automate tasks with ease. At …
String Variables in Bash [Manipulation, Interpolation & Testing]
String variables perform an exclusive role in Bash scripting. So, whether you are a beginner or an experienced Linux user, …
The “.bashrc” Environment Variables [4 Cases]
The “.bashrc” environment variables, an essential feature of Bash let users customize the command-line environment of their system by changing …
What Are Built-in Variables in Bash? [2 Cases With Examples]
Built-in variables undeniably play an integral part in the field of interactive Bash scripting. These variables provide critical information about …
