Difference between IPC mechanisms
Explain difference between IPC mechanisms?
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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
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