. . /
vimrc
syntax on
inoremap <C-c> <Esc>
noremap <C-s> :w<CR>
noremap! <C-s> <ESC>:w<CR>
vnoremap <C-s> <ESC>:w<CR>
set t_Co=256
set number
set showcmd
set tabstop=4
set shiftwidth=4
set expandtab