Answer Posted / vishal

there r two main advantage :
1.you can use console to execute your command.
2.More importantlly if one is connected through remote
console and as there is no controlling terminal attached to
background process even if your teminal get disconnected
the process continues (with help of nohup in shell script
or by using setsid in C)

How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?

960

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What is ln(linking)?

985

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Explain what are the system calls used for process management?

902

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Explain a zombie?

997

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What is i-node numbers?

1075

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Explain about daemon?

957

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Explain linking across directories?

895

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What are two different models of ipc differentiate both?

981

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Explain the advantage of executing a process in background?

870

---

What is fork()?

982

---

Explain the initial process sequence while the system boots up?

911

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

972

---

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

962

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Explain how do you execute one program from within another?

915

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Which ipc is the fastest in unix?

921

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