cd \[путь/до/папки/с/файлом]
vi \[путь/до/файла/название-файла.js]
vi ~/vim/.vimrc
syntax on # highlight syntax
set number # show line numbers
set noswapfile # disable the swapfile
set hlsearch # highlight all results
set ignorecase # ignore case in search
set incsearch # show search results as you type