Answer Posted / amedela chandra sekhar

simple it display the unique data in the file

What is the command to view process running?

568

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What command is used to check the current users?

588

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What is the use of find command in unix?

573

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What are the differences among a system call, a library function, and a unix command?

563

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

949

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What is the nmap command?

575

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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:

1753

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Is there any method to erase all files in the current directory, along with its all sub-directories, by using only one command?

583

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What is awk command used for?

596

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Which command can you use to find the currently running process in unix server?

581

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What are the dos commands?

641

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What difference between cmp and diff commands?

715

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What is the command to find maximum memory taking process on the server?

664

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

617

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Which command is used to restrict incoming messages?

584

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