Unless you happen to know the position at which the 100th line starts, you'll have to read from the start of the file. You can stop reading any time, though. 
for (1..100) {
   <$fh>;
}

for (1..100) {
   my $line = <$fh>;
   ...
}

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In reply to Re: Read Some lines in Tera byte file by ikegami
in thread Read Some lines in Tera byte file by Anonymous Monk

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