title: add & delete a new route in routing table using batch scripting
body: <p>Im using a work PC with 2 interface, mostly i add manual routes to my <code>10.0.0.0</code> network to access our internal network. </p>
  
  <p>I got tired of doing this and wanted to create batch script file. but i have limited knowledge on it. </p>
  
  <p>I just needed to delete and add route on the routing table of windows, as follows:</p>
  
  <pre><code>route delete 0.0.0.0 mask 0.0.0.0 10.1.1.1
  route add 10.0.0.0 mask 255.0.0.0 10.1.1.1
  echo 'complete'
  </code></pre>