I tried it. 
use strict;
use File::tail;

my $file =  File::Tail->new('C:/Users/tiang/Documents/Perl/daily.20170
+731142932.txt');

while(defined(my $line = $file->read))
{

   print "$line\n";
}

[download]
the file is only 8KB, but it just got stuck. nothing in progress..

In reply to Re^2: how to populate array with last 20 lines of file by ytjPerl
in thread how to populate array with last 20 lines of file by ytjPerl

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