Answer Posted / kiran

$mv filename .filename

What is unix command?

1317

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What is the comma to show the space allocation of files?

1135

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How do I find previous commands in unix?

1243

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Can you explain a little bit about command substitution?

1158

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

2612

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Who invented grep?

1209

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Explain command to show the space allocation of files?

1168

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What is the use of tee command?

1233

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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:

2313

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What is awk good for?

1188

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What are some command words?

1197

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What is awk used for?

1173

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What is ctrl d?

1151

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How do I use grep to find a file?

1160

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Why is it called a shebang?

1240

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