title: tcl extra characters after close-brace
body: <p>i have this error Tcl error : extra characters after close-brace</p>
  
  <pre><code>proc exact {nick host handle channel text} {
  global db_handle network;
  
  set size exec curl -3 --ftp-ssl -k ftp://xxx:xxx@192.210.0.8:2300/source/ | grep \\.r | awk '{print $5}'| awk '{ SUM += $1} END { print SUM/1024/1024 }'
  
  putnow "PRIVMSG #chnnel :source has $size"
  }
  </code></pre>