Answer Posted / khemnath chauhan

sh run.sh

What is s and g in sed command?

1074

---

What is the command to find hidden files in the current directory?

1156

---

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:

2221

---

How do I use nslookup?

1059

---

Are you in or at the office?

1091

---

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

1171

---

Does cp command overwrite files?

1152

---

How do you grep a case insensitive?

1012

---

Explain the steps that a shell follows while processing a command.

1190

---

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

1094

---

What is awk used for?

1090

---

What is the difference between grep and grep?

1077

---

How do I open a port?

1048

---

What is “chmod” command?

1113

---

Write a command to display a file’s contents in various formats?

1171

---