title: Running multiple requests in parallel via Postman Newman to load test the API
body: <p>I'm not a Node.js developer but I installed Newman Postman just to be able to load test my API.</p>
  
  <p>I want to take advantage of a simple idea suggested at the link below to run multiple API requests in parallel from a batch file. Source: <a href="https://community.getpostman.com/t/how-can-i-run-simultaneous-request-parallely/3797/2" rel="nofollow noreferrer">https://community.getpostman.com/t/how-can-i-run-simultaneous-request-parallely/3797/2</a></p>
  
  <p>Due to my lack of knowledge of Node.js console commands, I'm failing at running the script file. What's the right syntax to run this batch/text file with a list of Postman collections?</p>
  
  <p>I tried:</p>
  
  <p>As a developer at the link above suggested I created myfile.txt file and plugged in:</p>
  
  <pre><code>newman run c:\path...\collection.json -e c:\path...\staging.json &amp;
  newman run c:\path...\collection.json -e c:\path...\staging.json &amp;
  newman run c:\path...\collection.json -e c:\path...\staging.json
  </code></pre>
  
  <p>Then I ran the file with:</p>
  
  <pre><code>newman run c:\path...\myfile.txt
  </code></pre>
  
  <p>Fail.</p>
  
  <p>Then tried running the file this way:</p>
  
  <pre><code>node c:\path...\myfile.txt
  </code></pre>
  
  <p>No luck.
  Then I tried added <code>#!/bin/bash</code> inside of the file and running the same way but with .sh extension.
  Still no luck.</p>
  
  <p>How can I run my simultaneous api calls from the file here ?</p>