title: Is there a possible way to run two .xml files in testng.xml parallel?
body: <p>I currently have two different TestSuites (SUITE1.XML and SUITE2.xml) with different configurations (e.g browsers, Os)...</p>
  
  <p>I call both SUITES inside testng.xml to run on saucelabs... and it runs fine... Only what I am concerned is, I want these suites to run parallel instead of sequential...</p>
  
  <p>The output i get is </p>
  
  <pre>
  [TestNG] Running:
    /Users/muzamilabbasi/Automation/BaublebarTest/Suite1.xml
  
  This is Browser String FIREFOX
  This is Platform String WIN8
  This is Version String 25
  This is Browser String FIREFOX
  This is Platform String WIN8
  This is Version String 25
  log4j:WARN No appenders could be found for logger (org.apache.http.client.protocol.RequestAddCookies).
  log4j:WARN Please initialize the log4j system properly.
  log4j:WARN No appenders could be found for logger (org.apache.http.client.protocol.RequestAddCookies).
  log4j:WARN Please initialize the log4j system properly.
  Page Title isGoogle
  Page Title isGoogle
  
  ===============================================
  mysuite1
  Total tests run: 2, Failures: 0, Skips: 0
  ===============================================
  
  [TestNG] Running:
    /Users/muzamilabbasi/Automation/BaublebarTest/Suite2.xml
  
  This is Browser String FIREFOX
  This is Platform String XP
  This is Version String 7
  This is Browser String FIREFOX
  This is Platform String XP
  This is Version String 7
  Page Title isGoogle
  Page Title isGoogle
  </pre>
  
  <p>I have searched alot of web and mostly answers I got is using ANT {PARALLEL} task I can achieve but how? I need an example.. Please help.</p>
  
  <p>I am using macOS &amp; TESTNG 6.8.6</p>