Vim comma command keys

Question

I downloaded this vimrc file. It contains entries for mapping comma seperated keys to certain commands. ie:

map ,e :e <C-R>=expand("%:p:h") . "/" <CR>

What i can't figure out is how to run these commands in Vim.

How to i run ",e"?

Answer 1

You would just type , and then e. To verify that it's actually being mapped, you can use the command :map ,e.