What is bash:
Bash is a command processor that typically runs in a text window, where the user types commands that cause actions.
Why we need it:
Every Linux user or administrator have use it in his daily usage by opening the terminal and executing some commands but what if you want to automate repeated tasks ??
Then you have to use scripting (shell / bash scripting).
Scripting is is automating our daily tasks using the help of programming ability using any popular programming language (like Java, C#, C++, C, Python,..) or using internal scripting capabilities of our OS (like Windows Power Shell , Linux shell or bash,..)
Bash is very popular scripting for Linux/Unix systems.
Bash Scripting is a simple programming language to automate our daily Linux/Unix tasks or make things easier
Please follow us, we will make an easy to understand tutorial for bash scripting .
Happy Learning! Happy Bash Scripting!!