Answer Posted / selva

mkdir up2date;
this command used to make a directory named up2date...

What is the difference between cat and more command?

1308

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

1216

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How do I search for text in vi?

1051

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Which command is used to restrict incoming messages?

1113

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Differentiate cmp command from diff command.

1181

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What do chown command do?

1204

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What is grep short for?

1051

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Differentiate cat command from more command.

1158

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How do you grep a case insensitive?

1057

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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:

2273

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What command is used to switching between users in unix?

1086

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What is the use of finger command?

1219

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What does the command ' $who | sort –logfile > newfile' do?

1281

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How do I delete files from command prompt?

1230

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What is the function of grep command in unix?

1187

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