Answer Posted / guest

Hi,

ln is used for linking perpose. Linking is also two types.

1>Hard link.
2>soft link.

For hard :-

ln <source> <destination>

for softlink :-

ln -s <source> <destnation>

Explain what are the system calls used for process management?

901

---

Explain the system calls used for process management?

910

---

Explain the advantage of executing a process in background?

869

---

Explain a zombie?

996

---

What is i-node numbers?

1073

---

Explain linking across directories?

894

---

How to get or set an environment variable from a program?

907

---

Explain the initial process sequence while the system boots up?

911

---

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

910

---

What is unix ipc?

937

---

What are the various schemes available?

892

---

What is the very first process created by kernel?

1016

---

Explain how do you execute one program from within another?

914

---

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

959

---

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

869

---