Answer Posted / subhash patil

Hidden files will make u to store your files or data in
hidden mode or invisible mode. so that other user cannot
access your data in your absence. later u can unhide those
files fromt he hidden options.

What does the command ' $who | sort –logfile > newfile' do?

772

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What is rmdir command?

555

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What do chmod command do?

606

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What is the difference between cat command and more command?

599

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How do I use nslookup?

577

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What is {} in find command?

584

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What does pipe () return?

597

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Write a command that will display files in the current directory, in a colored, long format.

688

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What do know about tee command and its usage?

591

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What are the commands in UNIX to list the files in a Directory?

620

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Can you enlist some commonly used network commands?

602

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why metadb requires a seperate slice to create Solaris volume manager

2556

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

693

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What is the command to compare two files in unix?

624

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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:

1764

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