vim记住上次编辑和浏览位置

在用户自己的目录下的.vimrc中添加，

 "remember last update or view postion"

  " Only do this part when compiled with support for autocommands

  if has("autocmd")

  " In text files, always limit the width of text to 78 characters

  autocmd BufRead *.txt set tw=

  " When editing a file, always jump to the last cursor position

  autocmd BufReadPost *

  \ if line("'\"") >  && line ("'\"") <= line("$") |

  \ exe "normal g'\"" |

  \ endif

  endif