title: Linux command for a ruby script
body: <p>how could I run a ruby script as a command in linux.</p>
  
  <p>I have this script which access the lib but i have to run it as </p>
  
  <p>teraData.rb </p>
  
  <p>i want to run it as teradata (or some meaningful command ) with args on linux from any command promt.</p>
  
  <p>Where should i place the script and what should I do?</p>
  
  <p>I am kinda new to linux so please help</p>