!

The '!' command repeats the last command typed.

To show the list of the most recent commands, type '!?'.

To recall command with number <index>, type '!<index>'.

You can also type '!<string>' to rerun the most recent command starting with <string>.

For example:

 > eat bread
 You eat the bread.

and later:

 > !ea
 [eat bread]
 You eat the bread.