Answer Posted / gulshan

kernel is responsible to handle all query regarding the commands,process,every thing in os..whather it is driver or pacthes or ..hardware ..detection ...file system ...every task.......

What are reported commands?

1123

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What is grep command in unix with examples?

1210

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Which command is used to delete all files in the current directory and all its sub-directories?

1252

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How to find $ai_serual resolved path by using unix

1739

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How do I run a whois command?

1151

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Which unix command to make a new directory?

1136

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

1152

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Why is it called grep?

1026

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Describe the usage and functionality of the command rm –r * in unix?

2090

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What is the difference between cat command and more command?

1202

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Which command is used to restrict incoming messages?

1098

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What is the difference between grep and grep?

1121

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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:

2262

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What are the dos commands?

1255

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What is the command to find hidden files in the current directory?

1191

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