Answer Posted / durgesh srivastava

ls -a|grep /etc using

What is unix command line?

1177

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Can you enlist some commonly used network commands?

1051

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hw will u use awk in replacing cahrs and files

3179

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What is {} in find command?

1049

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

1012

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What are the dos commands?

1194

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Who wrote grep?

1013

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Why is it called grep?

968

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What's a command word?

1115

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What is the functionality of a top command?

1050

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Explain command to display different lines that are found when compare two files?

1105

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How do I use nslookup?

1036

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How do I search for a file in unix command?

974

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Explain mount and unmount command.

1143

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