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PROCESS MANAGEMENT
This file is all about process management which includes 1.Process definition 2.Process life cycle 3.Process control block 4.Threads 5.Schedulers 6.Process Sceduling 7.Scheduling Algorithms 8.Process Synchronization 9.Critical Section Problems 10.Monitors All the topics are well explained with examples .
Process State Diagram
Process state diagram of operating system described here
Processes Notes
Agenda • What constitutes a process • Process control block • Overview of process scheduling • Processes and threads • Inter-process communication • Network communication • More on multithreading • UNIX signals • Saving and restoring contexts in UNIX
Processes PPT
What constitutes a process Process control block Overview of process scheduling Processes and threads Inter-process communication Network communication More on multithreading UNIX signals Saving and restoring contexts in UNIX
Process Part 1
Processes of Operating Systems is described here
Process Part 2
Processes of Operating Systems is described here
Interprocess communications
Inter process communication is a very vital part of Computer Application operating system. It is thoroughly described here. please read it
Processes
A process is nothing but the execution period of a program. Or instance of a computer program. It contains the program code. There are certain processes depending on the level of execution by the operating system. New,ready,run,wait,terminate. New means the process is being created, Ready means that task or process is waiting to be allotted to any processor, Run means instructions are being executed Wait means that process is waiting for some other event to occur Terminate means the program or process execution has finished. There thread is a part of the process. Where the process has long time for termination and also execution . Depending on the operating system a process can be made up of multiple threads of execution where the instructions are executed concurrently.
processes in usp
process is an instance of a program running in Linux. This is the basic definition that you might have heard before. Though its simple enough to understand but still lets elaborate a bit for the beginners
Operating System lectures
Concept of Scheduling , Concept Of Thread, Concept of Process, Process Vs Thread, Advantage of thread over process.Context switching and it's use and advantage, multi-threading system, many thread system. CPU scheduling, preemptive scheduling, dispatcher.