What is awk good for?

1134

What is nr in awk command?

1197

How do I clear my terminal history?

1145

What are filter commands in unix?

1185

Why is it called grep?

1026

What are file commands?

1226

What is the size of time_t?

1208

why metadb requires a seperate slice to create Solaris volume manager

3156

Which command is used to kill the last background job?

1331

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

What is used to type command?

1057

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

1226

Who invented grep?

1158

How do you grep recursively?

1105

Is it inbetween or in between?

1043