Answer Posted / jsdkar

crontab -r

What is the significance of the 'tee' command?

1139

---

How do I use grep to find a file?

1061

---

What are grep patterns?

1027

---

What is the difference between cat command and more command?

1128

---

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:

2204

---

Explain command to show the space allocation of files?

1071

---

What is unix command?

1204

---

Which command will print your home directory on screen?

1033

---

What does find command return in unix?

1101

---

What is nr in awk command?

1136

---

How many unix commands are there?

1104

---

How to display no of records in oracle using unix command?

1105

---

What is awk good for?

1091

---

What is the nmap command?

1124

---

what is the advaantage of each user having its own copy of the shell?

2508

---