title: how to replace boolan value and rename the file
body: <p>I am trying to read a bunch of <code>.csv</code> files (100 or more) replace boolean value (true or false) with integer and save the file as <code>filename_conv.csv</code>.</p>
  
  <p>i have below command to change boolean to int</p>
  
  <pre><code>sed -i 's/true/1/g' /file/path/*.csv
  sed -i 's/false/0/g' /file/path/*.csv
  </code></pre>
  
  <p>and while saving the file, how do I rename the file as filename_conv.csv</p>