What are awk commands?

1101

What is the use of finger command?

1144

What are filter commands in unix?

1112

What is difference between grep and find command in unix?

1144

What is .sh file?

1111

What is the size of time_t?

1151

What does pipe () return?

1025

Is it inbetween or in between?

1002

What is the use of egrep command in unix?

1131

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

How do I find previous commands in unix?

1126

Describe the usage and functionality of the command rm –r * in unix?

1969

What is the function of grep command in unix?

1108

How do you grep recursively?

1058

What will the following command do?

1070