Answer Posted / padma

'Top' command can be used to display all the memory size of cpu used.

How do I search a whole word in vim?

704

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What is the use of cut command in unix?

710

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

654

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What is nr in awk command?

619

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How do you grep a case insensitive?

552

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

776

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What are reported commands?

576

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What is difference between grep and find command in unix?

590

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

699

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What is unix command line?

622

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Differentiate cat command from more command.

588

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Which command is used to find whether the system is 32 bit or 64 bit?

639

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What is the use of find command in unix?

592

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How do you repeat a command in terminal?

602

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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:

1771

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