Inter Process Communication (IPC)

Inter Process Communication (IPC) in Linux is a critical mechanism that allows processes to exchange data and synchronize their actions. It enables different processes to communicate and share information, whether they are related or not. IPC is essential for efficient system operation, especially in environments where multiple processes need to collaborate. In Linux, IPC can be achieved using various methods such as pipes, named pipes (FIFO), message queues, shared memory, semaphores, and signals. These methods allow processes to send and receive data, synchronize their operations, and manage resources effectively. Understanding IPC is vital for developing multi-process applications, improving system performance, and ensuring proper resource management in Linux-based environments.