Answer Posted / vijay

chmod 700 filename
chmod o+t filename

What is in grep command?

652

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How do I open a port?

596

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

583

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

620

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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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Using unix command how to display no of records in oracle?

613

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Why is it called a shebang?

574

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What does sed command do in unix?

568

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What command will change your prompt to myprompt?

709

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What is the first character of the output in ls l command?

637

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What is command substitution?

627

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What are bash commands?

601

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

693

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What command is used to check the current users?

598

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What is the size of time_t?

655

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