Question

what else is a command interpreter called? ​

Answer 1

Command interpreter is an important part of any operating system. It provides an interface between the user and the computer. A command interpreter is often also called a command shell or simply a shell.

Answer 2

command shell

It is also referred to as a command shell or a shell. In most cases, a command terminal also includes a suite of tools or utilities that allow users to execute file management tasks. Shell is a tool that enables people to communicate with UNIX operating system.  The command interpreter's principal job is to find and run a next user-specified command. When you type a command, the shell starts a new process.