title: Bash invisible typing
body: <p>For a long time I'm facing with the fact bash in linux sometimes stops to print the symbols I'm entering. When I'm printing the text doesn't appear at the console window, but it actually enters. I can check this typing a special character like Ctrl-C or Enter and this would look like:</p>
  
  <pre><code>^\Quit (core dumped)
  [kirill@localhost my]$ [kirill@localhost my]$ [kirill@localhost my]$ 
  </code></pre>
  
  <p>I can reproduce this with huge likelihood when I'm debugging my python script and manipulating with stdout handlers. During debug press Ctrl+| and in 4 of 5 cases I will see the issue above.
  Why does this happens and how to bring my console back to normal life?</p>