1  " show row num 2  set nu 3   4  " show syntax highlight 5  set syntax=on 6  7  " set autoindent 8  set autoindent 9  set cindent10 11  " set tab width12  set tabstop=413  14  " set history number15  set history=100016  17  " set smart indent18  set smartindent19  20  " set brackets match21  set showmatch