title: How to remove lines of csv files under conditions using awk?
body: <p>I got file.csv with 3 columns looks like this:</p>
  
  <pre><code>"/cw-0yLGNekxk4Vup/cwdd",-112.263,1
  "001aCqAT2O+SbZfeC7UmhQ",,0
  "/001DLIWmCvBwVCJrQjiQA",310,0
  "fasdDLIWmCvBwVCJrQjiQA",0,0
  ...
  </code></pre>
  
  <p>but some of lines have no column 2 value or 0 column 2 value I would like to delete those lines to get:</p>
  
  <pre><code>"/cw-0yLGNekxk4Vup/cwdd",-112.263,1
  "/001DLIWmCvBwVCJrQjiQA",310,0
  ...
  </code></pre>
  
  <p>How can I do this using awk in Ubuntu?</p>