HOW create /usr/bin/bash?

Hi, how i can create a /usr/bin/bash to use at my user ? Thanks

You’ll have to describe your problem in more details, seeing as that is part of a stock standard package. I have yet to w work with a distribution that hasn’t got it…

That file belongs to bash package. If it is not already there, simply install it:

$ sudo pacman -Syu bash --needed