Bash Scripting Fundamentals

A file containing a series of commands that the bash programme executes line by line is known as a bash script. It enables you to carry out a number of operations including using the command line to begin a process, create a folder, and go to a particular path. 

A Bash script file often ends in. sh to indicate that it is an executable file. at define the interpreter, we must add a shebang or hashbang lines at the front of the file, but we can still execute it straight as a binary.

On the Linux filesystem, it is used to automate repeated processes. It may comprise one command, a series of commands, or the essential elements of imperative programming, such as loops, functions, conditional structures, etc.

The process of creating small-scale code that automates the performance of a certain operation or function is known as scripting. I

Bash is a robust programming language that is ideal for usage in shell scripts and the command line. This three-part series examines the use of Bash as a programming language for command-line interfaces (CLI).