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!* is all of the arguments to the previous command rather than just the last one.
This is useful in many situations.
Here's a simple example:
vi cd /stuff
oops!
[exit vi, twice]
!*
expands to: cd /stuff
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What's the difference between !* and !$ ??
I always used !$ to do the same...
You're right.
There is a difference.
I changed the whole entry. It expands all parameters.
It doesn't have to be on its own.
For instance,
less dir1 dir2 dir3dir1 is a directory... I know... Oops, of course, I meant ls...
ls !*!$ is just the last parameter.
So !$ is the same as +. ?
Cool.
!! does the same and is easier to type
bugmenot ... no it doesn't '!!' is the entire command whereas '!*' is the the commands options and parameters, so everything bar the command itself.