title: Can we handle all signals in single proc in Tcl
body: <p>I am working on tcl code. I need to handle all possible signals in single function in tcl.
  Is there any easy way in doing that.</p>
  
  <p>Eg:</p>
  
  <pre><code>signal trap SIGINT mySIGFunc;  # This Handles signal only from SIGINT
  </code></pre>
  
  <p>Like this I want to register all signals to this function alone.</p>