How to enable “Very magic” mode in vim with vimrc?

问题

When search something, always typing \v is quite boring.
How to write .vimrc to make it the default regular expression mode?

回答1:

I don't think there is a dedicated setting (like :set magic) but I have this line in my ~/.vimrc:

nnoremap / /\v

that make every forward search "very magic".

来源：https://stackoverflow.com/questions/9273133/how-to-enable-very-magic-mode-in-vim-with-vimrc