Answer Posted / jin

touch -d '14:14' emp.lst

What is ctrl d?

1157

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How does the system know where one command ends and another begins?

2313

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Explain ‘library functions’ with respect to unix commands?

1215

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How do I delete files from command prompt?

1282

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How to find $ai_serual resolved path by using unix

1842

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

1208

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Why is awk called awk?

1136

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What is the use of awk command in unix?

1192

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What is command statement?

1241

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

1325

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What is unix command?

1321

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How do you grep a case insensitive?

1113

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What's a command word?

1247

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What is the comma to show the space allocation of files?

1135

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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:

2318

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