Answer Posted / manikantan t s

using '.'

What is the use of awk command in unix?

1189

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Can you enlist some commonly used network commands?

1154

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What is the pipe command?

1242

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Write a command that will find all text files in a directory such that it does not contain the word "amazing" in any form (that is, it must include the words amazing, amazing, or amazing)?

1624

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What is unix command line?

1336

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What is the use of tee command?

1234

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Differentiate cmp command from diff command.

1237

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What will the following command do?

1173

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Write a command to display a file’s contents in various formats?

1246

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

1219

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What does #!/ Bin sh do?

1115

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What does grep v do?

1098

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What do chgrp command do?

1284

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What is a bash command?

1236

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