Answer Posted / b.narayan

unix is a opearating system.linux is one of the flavour of
unix.u cannot find unix server in the world,but linux server
u find.unix is cui,linux is gui.

What are some command words?

1082

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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:

2201

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What is awk command used for?

1125

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how to sort the content of the file based on numeric values

1729

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What's a command word?

1115

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Is grep faster than awk?

986

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Which command is used to restrict incoming messages?

1042

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Can you enlist some commonly used network commands?

1051

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How do I use grep to find a file?

1057

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What is command substitution?

1265

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How do I run a whois command?

1099

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What does grep v grep do?

1022

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What are reported commands?

1070

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How do I use nslookup?

1036

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How do I use grep to search for a file?

1010

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