Answer Posted / sundar octavious

head -51 <filename> |tail -1

The above command will display the answer.

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

1246

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What are the dos commands?

1314

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What is used to type command?

1101

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What command is used to check the current users?

1172

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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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What is the use of awk command in unix?

1189

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What is the functionality of a top command?

1157

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How do I clear my terminal history?

1230

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What is unix command line?

1336

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Give the command for finding the current date.

1172

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What command will change your prompt to myprompt?

1386

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What will the following command do?

1174

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

1124

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What is grep and how do you use it?

1172

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What are filter commands in unix?

1258

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