For several reasons, learning bash is preferred over simply using the default shell. The conventional Unix shell (sh) has been modified with bash (Bourne Again SHell), which offers additional capabilities, better usability, and interoperability with a variety of Unix-like platforms. It is widely utilized, and many Linux distributions use it as their default shell. Not only will learning bash provide you the ability to create scripts that run on several platforms, but it will also give you access to a large community and a wealth of learning and support resources.