Answer Posted / chandan kumar

64 bit

Which command is used to kill the last background job?

1331

---

How do I clear my terminal history?

1148

---

What is .sh file?

1177

---

What do chmod, chown, chgrp commands do?

1283

---

how to sort the content of the file based on numeric values

1779

---

What is the command to compare two files in unix?

1118

---

What do chgrp command do?

1212

---

What does this command do? Cat food 1 > kitty

1581

---

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

1207

---

What is updatedb?

1044

---

Is command prompt unix?

1151

---

How do I use grep to find a file?

1110

---

How can you see the command line history?

1136

---

What is the first character of the output in ls l command?

1209

---

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:

2265

---