Divine Aphasia

          $ history | awk '{print $2}' | sort | uniq -c | sort -rn | head -n 15
            95 cd
            64 vim
            55 ls
            26 ssh
            26 open
            19 ifconfig
            15 sudo
            11 xelatex
            11 less
            10 pandoc
            10 irb
             9 man
             9 echo
             9 cp
             9 convert
          

(via)