<p>I am a Python addicted :/</p>

<pre class="code">alcides$ history | awk '{print $2}' | sort | uniq -c | sort -rn | head
 125 cd
 100 python
  78 ls
  33 clear;
  23 ssh
  16 ipy
  15 ping
  10 sudo
  10 rm
  10 easy_install</pre>