Answer Posted / swapna

fg command will resume the recently stopped process.

What does this command do,"$more readme.txt“?

683

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What do know about tee command?

596

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Which command is used to create a directory?

563

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

2028

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What is updatedb?

580

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What difference between cmp and diff commands?

716

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What is the difference between cat command and more command?

597

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What is merge command in unix?

940

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Explain mount and unmount command.

609

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How do I search a whole word in vim?

685

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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:

1754

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What is the first character of the output in ls l command?

627

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How do I use nslookup?

568

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What does grep v grep do?

546

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What does the “echo” command do?

622

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