set nocompatibal (first of set)
:options
0, set showmode 顯示當前狀態
1,set ruler 顯示當前光標所處的位置
2, set number , set nonumber 顯示和關閉行號
3,set ignorecase, set noingnorecase 開啓關閉忽略大小寫
4, set hlsearch, set nohlsearch 查找高亮
5, set nowrapscan, set wrapscan, 查找到bottom後再從top開始查找
6, set history=50
7, set showcmd 顯示在normal模式下輸入的命令
8, set wrap 折行與否
9,set guioptions -=T