title: sort numbers in text file using command prompt
body: <p>I wanted to sort numbers in a text file and write the same in another text file for the same I am using the command given below but I am not able to get the output can someone please help me with the same</p>
  
  <pre><code>sort -n test.txt /o output.txt
  </code></pre>
  
  <p>There is an error message coming up for this as Input file specified two times.</p>