Answer Posted / vijay

chmod 700 filename
chmod o+t filename

What does the md command do?

558

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

583

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What does sed command do in unix?

554

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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?

580

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What do chown command do?

523

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What is the use of awk command in unix?

565

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Enumerate some of the most commonly used network commands in unix?

607

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

613

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Are you in or at the office?

605

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

575

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What are bash commands?

583

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Which command is used to restrict incoming messages?

580

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

811

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What are the general commands in using unix os for a beginner?

569

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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:

1747

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