Answer Posted / shekh

alt+f9

Is it inbetween or in between?

589

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What is the difference between cat command and more command?

601

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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.

628

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What is ctrl d?

596

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

674

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Describe the usage and functionality of the command rm –r * in unix?

829

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What command is used to switching between users in unix?

566

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What do know about tee command and its usage?

591

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What will the following command do?

621

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What is “chmod” command?

568

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Name the general commands in using unix os for a beginner?

625

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Explain how to use grep command to list find the records of a file containing 10 different strings?

597

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Can you explain a little bit about command substitution?

612

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What is difference between grep and find command in unix?

583

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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:

1766

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