title: Call SCP from ProcessBuilder
body: <p>I uses ProcessBuilder in my app, I need to call SCP ( to upload file ), but I have troble how to give a password . How to  solve this ?</p>
  
  <pre><code>String[] commands=new String[]{"bash","-c","scp example.tar.gz username@192.168.0.131 /root/new "};
  ProcessBuilder pb = new ProcessBuilder(commands);
  pb.redirectErrorStream(true);
  Process process = pb.start();
  </code></pre>
  
  <p>Where to add password for SCP ?</p>