:) Yes I can relate. I started saving my shell logs in 2006 and one of my most commonly used commands is cmd_grep.

I'm now watching http://blog.extracheese.org/2010/04/a-raw-view-into-my-unix-.... I've ended up constructing my own vocabulary (column, freq, etc.) for most common uses of perl/awk in the commandline. http://akkartik.name/bash.html