title: Compare two files,delete a line if matches found
body: <p>I want to compare two files.</p>
  
  <p>If values from <code>file2</code> are matching with the first two columns of <code>file1</code> need to delete the whole line from <code>file1</code> and print the result into <code>output</code> as shown below.</p>
  
  <p>Below contains values of <code>file1</code>:</p>
  
  <pre class="lang-none prettyprint-override"><code>1,aplle,melle,cyborg
  2,bplle,less,vgm
  3,minipl,vicy,bgm
  4,tag,mob,calic
  6,Centurion,sa,hh
  </code></pre>
  
  <p>Below contains values of <code>file2</code></p>
  
  <pre class="lang-none prettyprint-override"><code>2,bplle
  4,tag
  5,Centurion
  </code></pre>
  
  <p>And <code>output</code> must contains below:</p>
  
  <pre class="lang-none prettyprint-override"><code>1,aplle,melle,cyborg
  3,minipl,vicy,bgm
  6,Centurion,sa,hh
  </code></pre>
  
  <p>Is it possible to achieve this <code>awk</code> ?</p>