title: How to read columns from csv file into array in bash
body: <p>I have one csv file that is looking like this</p>
  
  <pre><code>NameColumn1;NameColumn2;NameColumn3;NameColumn4
  Row1;Row1;Row1;Row1;
  Row2;Row2;Row2;Row2;
  Row3;Row3;Row3;Row3;
  </code></pre>
  
  <p>I want to take the values in Row1, Row2 and Row3 from NameColumn1 and put them into array,the same for NameColumn2,NameColumn3 and NameColumn4.</p>
  
  <p>I don't know how much rows I will have but I know the number of columns.
  Any help?</p>
  
  <p>Thank you.</p>