title: Remap CTRL-A in command line mode
body: <p>How can I remap my CTRL-A to CTRL-Q in the command line mode?</p>
  
  <p>I use VIM within Tmux session (which has CTRL-A set as a prefix). When I try to insert all files which names match the pattern (i.e. for :bd command) I have to press CTRL-A twice (as it's also a prefix for tmux). I would like to use one key stroke <code>&lt;C-a&gt;</code> for that.</p>
  
  <p>I've tried to put <code>cnoremap &lt;C-q&gt; &lt;C-a&gt;</code> to my .vimrc but it doesn't work. Any suggestions?</p>