Answer Posted / guest

chmod 755 <filename>

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

999

---

Explain what are the system calls used for process management?

925

---

Max relax-able permission value with out giving write permission to others?

966

---

Explain the system calls used for process management?

932

---

What is ipc in unix?

963

---

What are two different models of ipc differentiate both?

999

---

Explain how do you execute one program from within another?

935

---

Explain linking across directories?

919

---

What is the full form of ipc?

1104

---

Explain what is the process id for kernel process?

962

---

Please explain fork() system call?

946

---

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

923

---

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

884

---

Explain about daemon?

977

---

Explain the advantage of executing a process in background?

891

---