Answer Posted / madhu

cd ~

Which command should you use to find the remaining disk space in unix server?

706

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How do I delete files from command prompt?

549

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Explain the terms ‘system calls’ and ‘library functions’ with respect to unix commands?

641

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What does find command return in unix?

592

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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:

1758

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Why is grep called grep?

780

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Differentiate cat command from more command.

576

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Which command is used to create a directory?

574

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What do know about tee command?

605

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How do I use grep to search for a file?

580

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What is the difference between grep and grep?

566

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What is the significance of the 'tee' command?

596

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What is awk used for?

618

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What is unix command line?

606

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Who wrote grep?

581

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