In this part, you will implement a command-line interpreter(a.k.a. a shell). The shell should
operate in this basic way: when you type in a command (inresponse to the prompt), the shell
creates a child process that executes the command you entered(by running the corresponding
program), displays the output of the command, and then promptsfor more user input when it
has finished.
More specifically, you are expected to extend the
myshell.c
program (provided earlier as an
example of multiprocessing). Your shell shall run in theinteractive interactive mode, where it will
display a prompt (using any string of your choosing) and theuser of the shell will type in a
command at the
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