Can you enlist some commonly used network commands?

1121

What is the use of egrep command in unix?

1194

Which command is used to kill the last background job?

1337

What does sed command do in unix?

1202

Are you in or at the office?

1127

What is grep short for?

1051

What is the search command in unix?

1094

Why is awk called awk?

1081

What is grep r?

1107

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:

2273

Who wrote grep?

1071

What do chmod, chown, chgrp commands do?

1291

How do you repeat a command in terminal?

1231

What are the dos commands?

1267

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

2561