Difference between IPC mechanisms

Question

Explain difference between IPC mechanisms?

Answer 1

Ipc mechanisms are mainly five types

1.   it is associated data only send from one pipe output is giving to another pipe input to share recourses pipe are employed

Drawback: it is only associated process only communicated

2. message queues: These are un related process are also communicate with message queues

Drawback : user don’t know which procedure currently works

3. Share memory: memory shared in distributed systems some memory desire to share some files that time this is use full

4. semaphores: It is integer type and in semaphore recourses give coding as negative value means process are desire to use particular resource waiting only and 0 means no process is waiting and 1 means one resource is free

5 sockets: This also ipc it is communicate clients and server along with socket system calls connection oriented and connection less also