~/.vimrc
set number
set incsearch
set mouse=a
set tabstop=2
set shiftwidth=2
set expandtab
set autoindent
set smartindent
set backupcopy=auto
set nocompatible
syntax on
filetype on
filetype indent on
filetype plugin on
set pastetoggle=<F10>
set backspace=indent,eol,start
set t_kb=^?
set t_kD=^[[3~
Ctrl-V <backspace> to insert ^?
Ctrl-V <delete> to insert ^[[3~
Change the column size: set columns=180
Enable increment search set incsearch