Answer Posted / harsha

sed -n 51p <filename>

What do know about tee command?

1220

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What is a bash command?

1236

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What command is used to switching between users in unix?

1125

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What is .sh file?

1257

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What is ctrl d?

1154

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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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What is the search command in unix?

1131

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Explain the steps that a shell follows while processing a command.

1284

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How do I open a port?

1142

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Is it inbetween or in between?

1107

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What is the difference between cat and more command?

1363

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Write a command that will allow a unix system to shut down in 15 minutes, after which it will perform a reboot.

1322

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What does the command '$ls | wc –l > file1' do?

1297

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How do I search for a file in unix command?

1057

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