How Can A Parent And Child Process Communicate?

1.	How Can A Parent And Child Process Communicate?
Answer» A parent and child can COMMUNICATE through any of the normal inter-process communication schemes (pipes, sockets, MESSAGE queues, shared memory), but also have some SPECIAL ways to communicate that take ADVANTAGE of their relationship as a parent and child. One of the most obvious is that the parent can get the exit status of the child. A parent and child can communicate through any of the normal inter-process communication schemes (pipes, sockets, message queues, shared memory), but also have some special ways to communicate that take advantage of their relationship as a parent and child. One of the most obvious is that the parent can get the exit status of the child.

Answer»

A parent and child can COMMUNICATE through any of the normal inter-process communication schemes (pipes, sockets, MESSAGE queues, shared memory), but also have some SPECIAL ways to communicate that take ADVANTAGE of their relationship as a parent and child. One of the most obvious is that the parent can get the exit status of the child.

A parent and child can communicate through any of the normal inter-process communication schemes (pipes, sockets, message queues, shared memory), but also have some special ways to communicate that take advantage of their relationship as a parent and child. One of the most obvious is that the parent can get the exit status of the child.

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