vimrc

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""" Setting """
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set nocompatible                  " Changes other options.

syntax enable                     " Turn on syntax highlighting.
filetype plugin indent on         " Turn on file type detection.

set showcmd                       " Display incomplete commands.
set showmode                      " Display the mode you're in.
set ruler                         " Show cursor position.

set backspace=indent,eol,start    " Intuitive backspacing.

set hidden                        " Handle multiple buffers better.

set wildmenu                      " Enhanced command line completion.
set wildmode=list:longest         " Complete files like a shell.

set ignorecase                    " Case-insensitive searching.
set smartcase                     " Case-sensitive if it contains a capital.

set incsearch                     " Highlight matches as you type.
set hlsearch                      " Highlight matches.

set nobackup                      " Don't backup before overwriting a file.
set nowritebackup                 " And again.
set directory=$HOME/.vim/tmp//,.  " Keep swap files in one location.

set tabstop=2                     " Global tab width.
set shiftwidth=2                  " And again, related.
set expandtab                     " Use spaces instead of tabs.

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""" Keys """
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let mapleader=","