title: Merge multiple csv files using Perl
body: <p>I am new to Perl so sorry for the simple question.</p>
  
  <p>I have a Perl script that produces 7 csv files. All these files have 8 common column headings. </p>
  
  <p>The file names will be constant, each file only has 8 columns and there will always be data in each value for each column.</p>
  
  <p>The file size for each is never bigger than 400k.</p>
  
  <p>I would like to combine these csv files into one file using Perl. The output will have the same column heading and data from all the 7 files.</p>