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A parent process creates a child process by copying and pasting its program that is in the library.

The child process is created by copying all the context of the parent process into a shared memory.

The parent and child processes will be running concurrently and the parent process is in charge of all the resources the child process is using.

The parent and child processes communicate through sockets when the child is created.

A parent and child processes can easily communicate using anonymous $($ordinary$)$ pipe mechanism.