title: Validating data type of all column in csv file through unix
body: <p>I have CSV file like this </p>
  
  <pre><code>dsdgh|234|@jhsjdh||jdhjdhfu|123|
  #45ghf|123|laiej|||b8#hfj|
  |hyrhyf|123||fhyr|@#$%|
  </code></pre>
  
  <p>and so on. </p>
  
  <p>The number of column can be equals to 100. Also above file is pipe separated.</p>
  
  <p>I want to check data type of each column i.e. whether a column is numeric or alphabetic or alphanumeric </p>
  
  <p>and want to redirect result in txt file </p>
  
  <p>please help me , to achieve this </p>
  
  <p>thanks </p>