What does shell scripting typically involve?

Shell scripting typically involves combining Linux commands into a script, which allows users to automate tasks in a Unix-like operating system. This means that a user can write a series of commands in a text file that the shell can execute sequentially, enabling complex operations to be performed with a simple command. Shell scripts are particularly useful for managing system operations, file manipulation, and automating repetitive tasks, which can save time and reduce errors.

The other options do not accurately describe the scope of shell scripting. Automating Windows applications pertains to different scripting techniques or programming frameworks that operate within a Windows environment. Creating full-fledged desktop applications involves a broader set of programming practices, typically requiring graphical user interface (GUI) design and event handling, which shell scripting does not cover. Similarly, developing mobile applications is a distinct discipline that usually involves languages such as Swift for iOS or Kotlin for Android, rather than script-based approaches like shell scripting, which is primarily focused on command line operations.