Answer Posted / ripu

grep ^...$ <filename>

What is the use of sed command in unix?

601

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

673

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Write a command to display a file’s contents in various formats?

625

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What is the general format of unix command syntax?

694

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What's a command word?

591

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What is the difference between cat and more command?

627

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What is ctrl d?

594

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Who command in unix?

573

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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:

1760

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How can we use grep command in unix?

616

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Is grep faster than awk?

557

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What is awk used for?

619

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What does the “echo” command do?

624

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How do I search for a file in unix command?

546

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What is updatedb?

586

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