Answer Posted / prasant panda

It will show list of users created

example:

Administrator usr1 usr2 ....

Except root.

How do you grep a case insensitive?

1113

---

What does the command ' $who | sort –logfile > newfile' do?

1325

---

Is it inbetween or in between?

1108

---

Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1630

---

What is ‘ps’ command for?

1241

---

What is the difference between cat and more command?

1366

---

What is the difference between cat command and more command?

1272

---

How do you repeat a command in terminal?

1293

---

Enlist some filename manipulation commands in unix.

1221

---

What does the md command do?

1200

---

How does the system know where one command ends and another begins?

2313

---

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:

2318

---

Who invented grep?

1211

---

What are grep patterns?

1148

---

What is the functionality of a top command?

1161

---