title: Supressing oracle banner
body: <p>Is there a way to avoid banner text that sqlplus shows on connecting.
  e.g.</p>
  
  <p>Connected to:
  Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
  With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options</p>
  
  <p>I want to goto prompt. Just want to avoid banner, rest every things is required, like feed back etc.</p>
  
  <p>My requirement is for both 11g and 12c Oracle. </p>