Answer Posted / b.ramkumar

There are more that 15 different signal. Listing some of
the frequently used signals below

STOP - This signal will stop the currently running process.
The process will still stay in the task list

CONT - Will continue the stopped process

TERM - This singal will terminate the process

HUP - Will restart currently running process

NOHUP - Will reload the process (in the sense, only reads
the config file and bring the new changes to effect without
restarting...)

I would like to know whether Simado and Setu products are they EPBX or not ?

2321

What are system calls used for process management in linux?

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Explain process management system calls in linux?

996

what are different ways the context switch happens from user to kernel space or vice-versa ?

2565