vim使用utf8編碼

gvim _vimrc

let $LANG="zh_TW.UTF-8"
set termencoding=utf8
set encoding=utf-8
拿掉其它有設定encoding(enc)或是termencoding(tenc)

~/.vimrc
set encoding=utf-8
set fileencodings=ucs-bom,utf-8,big5,latin1
set fileencoding=big5
set termencoding=big5