Answer Posted / basha

Hi
command execute process used by shell
it will check
1.physical memory
a)alias
b)functions
2.HDD
c)builtin commands
d)path
e)execute permission
f)system calls FORK_EXEC_EXIT
it it founds then it will execute and give the info other
wise it shows shell name and not founs.

Explain the advantage of executing a process in background?

935

---

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

1017

---

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

1043

---

Which ipc is faster?

981

---

Explain the system calls used for process management?

977

---

What is i-node numbers?

1160

---

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

974

---

Please explain fork() system call?

996

---

Explain what are the system calls used for process management?

958

---

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

1031

---

What is the full form of ipc?

1136

---

What is fork()?

1041

---

Explain linking across directories?

959

---

What are the various schemes available in ipc?

979

---

Explain the initial process sequence while the system boots up?

970

---