请高人指点 如果保存vi的设置

cooltiger

在vi中
:set tabstop=2
可以将tab键设为2个空格大小,
但打开一个新文件后又变成8个空格大小了.
怎么可以保存这一设置,以后打开的文件都是2个空格大小?
请高人指点

cooltiger

In freebsd

The vi default configuration file is stored in directory "/etc/vi.exrc"
if this file didn't exist you can export vi settings and put the file to "/etc/vi.exrc"
How to export vi settings? see below
Launch vi, typing :mk vi.exrc in editing model.