Shell Scripting in Linux/Android/Mac/Windows
All these operating systems other than Windows have been derived from the original Operating System called UNIX. Windows 10/11 have adapted some features of UNIX. In this article, I will be using the word UNIX to refer to all of these Operating Systems.
Everyone who logs into a computer is put into some kind of some kind of shell. A shell is application that takes input from the user and outputs data as needed. Commonly, a user is thrown into a Windows Environment as shown below.