Answer Posted / visu_kvg

Yes the above answer is absolutely apt.

What is the comma to show the space allocation of files?

562

---

Differentiate cat command from more command.

578

---

What are grep patterns?

579

---

When i run a programm of orphan process. Instead of getting child's parent (ppid)=1 ..i get 1400 and it varies as per system. How can i findthe right soluion??? My pgm: #include # include int main() { int pid; pid=fork(); if(pid < 0) {exit(-1);} else if(pid==0) { printf("Child Process is Sleeping ..."); sleep(10); printf("Orphan Child's Parent ID : %u ",getppid()); } else { printf("Parent Process Completed ... %u ",getpid()); exit(0); } return 0; } Output:

1764

---

What is the command to find maximum memory taking process on the server?

674

---

---

Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

644

---

What is awk good for?

588

---

What is grep and how do you use it?

579

---

What is the size of time_t?

654

---

What do chown command do?

536

---

What is grep short for?

558

---

What is the significance of the 'tee' command?

600

---

What is the function of grep command in unix?

593

---

What is used to type command?

544

---

Which command is used to find whether the system is 32 bit or 64 bit?

633

---