1	237  23.7%  ls
     2	119  11.9%  cd
     3	91   9.1%   vim
     4	68   6.8%   screen
     5	45   4.5%   exit
     6	40   4%     more
     7	40   4%     grep
     8	31   3.1%   top
     9	25   2.5%   ps
    10	18   1.8%   df

Seems weird that these would be my most used commands. Although screen contains stuff which is not the history outside screen. And I spend by far the most time in screen. So let's see what the screens have:

cross compiling for ARM screen:

     1  160  26.9815%   ls
     2  102  17.2007%   make
     3  79   13.3221%   cd
     4  51   8.60034%   find
     5  47   7.9258%    vim
     6  39   6.57673%   more
     7  10   1.68634%   git
     8  9    1.51771%   grep
     9  4    0.674536%  tar
    10  4    0.674536%  rm

web dev screen:

     1	46  20.8145%   vim
     2	31  14.0271%   ls
     3	21  9.50226%   git
     4	20  9.04977%   supervisor
     5	12  5.42986%   more
     6	6   2.71493%   ssh
     7	6   2.71493%   cd
     8	5   2.26244%   nano
     9	4   1.80995%   ps
    10	3   1.35747%   sudo

Haskell dev screen (painful day today fighting with cabal):

     1	80  16%    cabal
     2	64  12.8%  nano
     3	63  12.6%  ls
     4	22  4.4%   more
     5	21  4.2%   cd
     6	21  4.2%   apt-get
     7	20  4%     supervisor
     8	18  3.6%   git
     9	15  3%     ghc
    10	12  2.4%   find