[Linux Program] IPC (Interprocess Communication)

Process

• Related process - The relation like (parent - Child)


• unrelated process - Don’t have any relation like (parent - Child)

Method

• shared memory


• pipes,FIFOs


• sockets


• mapped memory

Pipes

[Related process]

Use (file descriptor) to do IPC

FIFOs (Named Pipe)

[unrelated process]

Use (shared file) to do IPC