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  1. or download this
     
    #!/usr/bin/perl 
    use warnings;
    ...
    }  # for LOOP ends 
    
    exit;
    
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    C:\Users\x>cd d*
    
    ...
     Number of text files: 5
    
    C:\Users\x\Desktop>
    
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    1.txt a
          b
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    ..
    
    5.txt i