Answer Posted / mohan

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What is awk used for?

1142

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What is updatedb?

1060

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What is difference between grep and find command in unix?

1223

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Why is it called grep?

1039

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What is the use of the tee command?

1102

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How many unix commands are there?

1160

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

1175

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What is the use of egrep command in unix?

1202

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What is the use of sed command in unix?

1215

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

1168

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How do I use grep to search for a file?

1065

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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:

2275

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What are the dos commands?

1269

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What is the use of awk command in unix?

1136

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What is “chmod” command?

1189

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