Sh (Bourne Shell)

The Bourne Shell, often referred to as "sh," is one of the original command-line interfaces for Unix operating systems. It allows users to interact with the computer by typing commands to perform tasks, like running programs or managing files. Created by Stephen Bourne in the 1970s, it provides a scripting language for automating tasks, making it easier for users to execute complex sequences of commands without manual input. While newer shells have emerged, the Bourne Shell remains significant for its simplicity and foundational role in Unix and Linux environments.