Answer Posted / chandrasekhar kar

The system calls for process management are
Fork() > create child process
Vfork() > create child process (copy-on-write only)
exec() > exec to do a different task
wait() > wait for a process to complete execution
kill() > to send a signal to a process
signal() > to handle a signal
sigaction() > handle signal
exit() > exit from a process execution
_exit() > same as exit() but with out clean up

and many more ................

How to write the program on full-duplex communication on bidirectional?

541

---

Explain about daemon?

562

---

What are the various schemes available?

540

---

Tell me set-user-id is related to (in unix)?

545

---

Explain linking across directories?

532

---

---

What are the various schemes available in ipc?

549

---

What is unix ipc?

549

---

Explain the initial process sequence while the system boots up?

545

---

What is daemon?

526

---

What is ln(linking)?

578

---

What is the condition required for dead lock in unix system?

548

---

What is ipc in unix?

555

---

Please describe the initial process sequence while the system boots up?

571

---

Which ipc is faster?

563

---

Explain the system calls used for process management?

540

---