title: In bash, how to make control-delete mean kill-word?
body: <p>Bash uses readline, and readline can delete the word to the right of the cursor with "kill-word".</p>
  
  <p>The problem is in recognizing the keypress of control-delete.  When I press them in bash,   "5~" is output on the screen.  I <em>could</em> just bind for this, but it would mean that one day I need to type "5~", and it deletes a word to the right instead!  So I'd much rather discover the correct control sequence.</p>
  
  <p>I have googled, and quite a few resources discuss the "delete" key, but none that I've found discuss "control-delete" key.  I've experimented with many variations, but nothing works.</p>
  
  <p>The worst is the hours I've spent on this tedious, mindless grind, when it really should be a non-problem.</p>
  
  <p>EDIT: It's through X, so maybe there's a solution with xev and xmodmap</p>