What is shell in operating system ? what is fuction of shell ?

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Bipin Tiwari · Accepted Answer

A shell is software that provides an interface for an operating system's users to provide access to the kernel's services. On Unix-based or Linux-based operating systems, a shell can be invoked through the shell command in the command line interface (CLI), allowing users to direct operations through computer commands, text or script. Shells also exist for programming languages, providing them with autonomy from the operating system and allowing cross-platform compatibility. Shells provide a way for you to communicate with the operating system. This communication is carried out either interactively (input from the keyboard is acted upon immediately) or as a shell script. A shell script is a sequence of shell and operating system commands that is stored in a file.

What is shell in operating system ? what is fuction of shell ?

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What is shell in operating system ? what is fuction of shell ?

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