title: How to execute linux script via web button onclick?
body: <p>I'm working on the issue which is related to execution of script via web button ? When user click the button, specific script must be worked. My script file is <code>auto.sh</code> and it is located at <code>home/username/auto.sh</code> Script file includes :</p>
  
  <pre><code>#!/bin/bash
  cd $home
  source /opt/ros/indigo/setup.bash 
  roslaunch rosbridge_server rosbridge_websocket.launch
  exit 0
  </code></pre>
  
  <p>How can I run this script on html onclick button ? Can you explain solution step by step ?</p>
  
  <p>Note: In my computer Apache web server and php is already installed.</p>