[isenhaard]

I've noted once within my personal bash cheat sheet this:

Search the command history

* Search as you type: Ctrl + r and type the search term; Repeat Ctrl + r to loop through results.

* Search the last remembered search term: Ctrl + r twice.

* End the search at current history entry: Ctrl + j

* Cancel the search and restore original line: Ctrl + g

Try of course at your own risk. But works for me.