Answer Posted / eugene

sudo chmod +x filename
./filename

Differentiate cmp command from diff command.

1237

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What is the use of finger command?

1267

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How do I clear my terminal history?

1230

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What is unix command?

1320

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What is the size of time_t?

1270

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How do I search a whole word in vim?

1220

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Why is awk called awk?

1136

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Enlist some filename manipulation commands in unix.

1219

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Is grep faster than awk?

1082

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What does sed command do in unix?

1246

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

1193

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What does awk stand for?

1143

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Explain the steps that a shell follows while processing a command.

1283

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Which command will print your home directory on screen?

1148

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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:

2317

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