Fish (the shell I like) writes a # to separate commands, that’s what the top 1000 are. Otherwise here’s what I’ve been up to lately. (via).
[kjell@alentour ~]> tail -2000 ~/.config/fish/fish_history|awk '{print $1}'|sort|uniq -c|sort -rn|head -n 15
1000 #
165 ls
159 git
83 cd
50 ruby
37 irb
31 cap
28 ssh
25 rake
25 m
24 svn
21 itunes.rb
20 /Users/kjell/mess/2008/04/flick-fleck/examples/favorites-squared.rb
19 sudo
19 script/server