Answer Posted / kiran

$mv filename .filename

What is awk used for?

1179

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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:

2318

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

1208

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What do chown command do?

1257

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Is grep faster than awk?

1085

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What is the behavioural difference between cmp and diff commands?

1342

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What difference between cmp and diff commands?

1352

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What is the first character of the output in ls l command?

1262

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Enlist some filename manipulation commands in unix.

1222

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What is the pipe command?

1245

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Differentiate cat command from more command.

1205

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What is the unix command to confirm a remote host is alive or not?

1280

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What happens when we execute a unix command?

1200

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What is the comma to display different lines that are found when compare two files?

1247

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Which command is used to create a directory?

1227

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