From ed6d9e9a520eee016760abadfcdcd13c596df1a9 Mon Sep 17 00:00:00 2001
From: Ein Verne <einverne@gmail.com>
Date: Thu, 25 Jul 2019 09:13:58 +0800
Subject: [PATCH] Save use sudo

---
 .vim/startup/map_vimrc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.vim/startup/map_vimrc b/.vim/startup/map_vimrc
index 075b4e3..2ad0c31 100644
--- a/.vim/startup/map_vimrc
+++ b/.vim/startup/map_vimrc
@@ -52,6 +52,10 @@ vnoremap <A-k> :m '<-2<CR>gv=gv
 " 空格关闭高亮，清空所有已经显示
 nnoremap <Space> :set hlsearch! hlsearch?<CR>
 
+" sudo write
+" https://catonmat.net/sudo-vim
+cnoremap sudow w !sudo tee % >/dev/null
+
 set hidden  " 避免必须保存修改才可以跳转 buffer
 " buffer 
 "nmap <leader>n :bnext<CR>