Answer Posted / sujay kumar

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Explain ‘library functions’ with respect to unix commands?

1217

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What is awk good for?

1194

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What does this command do? Cat food 1 > kitty

1638

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What is a command and examples?

1287

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

1288

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

1211

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What command is used to check the current users?

1178

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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:

2321

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What is the use of egrep command in unix?

1247

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What does grep v do?

1100

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What is ctrl d?

1157

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How can we use grep command in unix?

1264

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what is the advaantage of each user having its own copy of the shell?

2615

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

1196

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What do chown command do?

1259

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