Answer Posted / vandanaverma_2

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What is awk used for?

1127

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What is the function of grep command in unix?

1179

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

1167

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Which command is used to restrict incoming messages?

1100

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What is the use of cut command in unix?

1369

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What do know about tee command and its usage?

1173

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What is time_t?

1108

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What does sed command do in unix?

1198

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Explain mount and unmount command.

1212

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What is the nmap command?

1179

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What is the general format of unix command syntax?

1933

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What do chmod command do?

1216

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What are the dos commands?

1257

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What do chgrp command do?

1212

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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:

2265

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