title: command not found message when I try to add command in .bashrc
body: <p>I asked a question at <a href="https://stackoverflow.com/q/19720095/80353">how to write a beautifully elegant linux command in bash shell</a></p>
  
  <p>And when I tried the suggestion, I got the following error message.</p>
  
  <pre><code>Sorry, command-not-found has crashed! Please file a bug report at:
  https://bugs.launchpad.net/command-not-found/+filebug
  Please include the following information with the report:
  
  command-not-found version: 0.3
  Python version: 3.2.3 final 0
  Distributor ID: Ubuntu
  Description:    Ubuntu 12.10
  Release:    12.10
  Codename:   quantal
  Exception information:
  
  unsupported locale setting
  Traceback (most recent call last):
    File "/usr/lib/python3/dist-packages/CommandNotFound/util.py", line 24, in crash_guard
      callback()
    File "/usr/lib/command-not-found", line 69, in main
      enable_i18n()
    File "/usr/lib/command-not-found", line 40, in enable_i18n
      locale.setlocale(locale.LC_ALL, '')
    File "/usr/lib/python3.2/locale.py", line 541, in setlocale
      return _setlocale(category, locale)
  locale.Error: unsupported locale setting
  </code></pre>
  
  <p>This is what I currently write in my .bashrc</p>
  
  <pre><code>source .bashrc
  export LC_CTYPE="utf-8"
  function go_app() { cd /var/virtual/$1/; }
  </code></pre>
  
  <p>Here is my /var/www directory</p>
  
  <pre><code>www-data@ubuntu:~$ ls -la
  total 52
  drwxr-xr-x  5 www-data www-data  4096 Nov  9 15:03 .
  drwxr-xr-x 15 root     root      4096 Nov  8 09:51 ..
  -rw-------  1 www-data www-data 19657 Nov  7 23:24 .bash_history
  -rwxr-xr-x  1 www-data www-data    82 Nov  9 15:03 .bashrc
  drwx------  2 www-data www-data  4096 Aug  7 19:28 .cache
  drwxrwxr-x  3 www-data www-data  4096 Aug  9 19:19 .composer
  -rw-------  1 www-data www-data     6 Aug  8 11:48 .mysql_history
  -rw-------  1 root     root        50 Nov  9 15:08 .nano_history
  drwxrwxr-x  2 www-data www-data  4096 Aug  7 20:19 .ssh
  </code></pre>
  
  <p><strong>EDIT:</strong></p>
  
  <p>New .bashrc</p>
  
  <pre><code>export LC_CTYPE="en_US.utf8"
  function go_app() { cd /var/virtual/$1/; }
  </code></pre>
  
  <p>Error message:</p>
  
  <pre><code>go_app: command not found
  </code></pre>