This thread just reminded me of t - http://stevelosh.com/projects/t/ http://stevelosh.com/projects/t/ - which turned out to be rather powerful (if needed) with

This thread just reminded me of t - http://stevelosh.com/projects/t/ http://stevelosh.com/projects/t/ - which turned out to be rather powerful (if needed) with bash in vi mode. The simplicity is astounding, although now I'm curious to look at the code...