我试过下载很多 R 语法高亮插件都无济于事。似乎没有一个工作......但是，当我将sourthernlights.vim放入~/.vim/plugin这个新的颜色配置文件时，对我在 Vim 中打开的所有文件都有效。
以 iterm2 的颜色配置文件结尾*.R或*.r默认为 iterm2 的文件（如果我没有更改文件类型，则为 southlights.vim）
我检查过
:set ft?
和
:filetype
我的 .vimrc 有
syntax on
filetype plugin on
任何建议都会很棒！
非常感谢，bfb
:version
VIM - Vi IMproved 7.3 (2010 Aug 15, compiled Mar 26 2013 14:04:37)
MacOS X (unix) version
Compiled by kevin schiesser@primalscream.corp.xoom.com
Normal version without GUI. Features included (+) or not (-):
-arabic +autocmd -balloon_eval -browse +builtin_terms +byte_offset +cindent
-clientserver +clipboard +cmdline_compl +cmdline_hist +cmdline_info +comments
-conceal +cryptv -cscope +cursorbind +cursorshape +dialog_con +diff +digraphs
-dnd -ebcdic -emacs_tags +eval +ex_extra +extra_search -farsi +file_in_path
+find_in_path +float +folding -footer +fork() -gettext -hangul_input -iconv
+insert_expand +jumplist -keymap -langmap +libcall +linebreak +lispindent
+listcmds +localmap -lua +menu +mksession +modify_fname +mouse -mouseshape
-mouse_dec -mouse_gpm -mouse_jsbterm -mouse_netterm -mouse_sysmouse +mouse_xterm
-multi_byte +multi_lang -mzscheme +netbeans_intg -osfiletype +path_extra -perl
+persistent_undo +postscript +printer -profile -python -python3 +quickfix +reltime
-rightleft -ruby +scrollbind +signs +smartindent -sniff +startuptime +statusline
-sun_workshop +syntax +tag_binary +tag_old_static -tag_any_white -tcl +terminfo
+termresponse +textobjects +title -toolbar +user_commands +vertsplit +virtualedit
+visual +visualextra +viminfo +vreplace +wildignore +wildmenu +windows +writebackup
-X11 -xfontset -xim -xsmp -xterm_clipboard -xterm_save
system vimrc file: "$VIM/vimrc"
user vimrc file: "$HOME/.vimrc"
user exrc file: "$HOME/.exrc"
fall-back for $VIM: "/usr/local/share/vim"
Compilation: gcc -c -I. -Iproto -DHAVE_CONFIG_H -DMACOS_X_UNIX -no-cpp-precomp
-g -O2 -D_FORTIFY_SOURCE=1
Linking: gcc -o vim -lm -lncurses -framework Cocoa