ubuntu中的vim相關問題

今天跟大家分享一下我的vim配置，僅僅是個人習慣而已。如果有需要，可以將一下內容copy替換掉 ~/.vimrc的內容：

01.if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
02. set fileencodings=utf-8,latin1
03.endif
04.
05.set tags=./tags,../tags,../../tags,../../../tags,../../../../tags,../../../../../tags,../../../. ./../../tags,../../../../../../../tags,../../../../../../../../tags,../../../../../../../../ ../tags
06.
07.set nocompatible " Use Vim defaults (much better!)
08.set bs=indent,eol,start " allow backspacing over everything in insert mode
09."set ai " always set autoindenting on
10."set backup " keep a backup file
11.set viminfo='20,\"50 " read/write a .viminfo file, don't store more
12. " than 50 lines of registers
13.set history=50 " keep 50 lines of command line history
14.set ruler " show the cursor position all the time
15.
16." Only do this part when compiled with support for autocommands
17.if has("autocmd")
18. " In text files, always limit the width of text to 78 characters
19. autocmd BufRead *.txt set tw=78
20. autocmd FileType java set expandtab
21. " When editing a file, always jump to the last cursor position
22. autocmd BufReadPost *
23. \ if line("'\"") > 0 && line ("'\"") <= line("$") |
24. \ exe "normal! g'\"" |
25. \ endif
26.endif
27.
28.if has("cscope") && filereadable("/usr/bin/cscope")
29. set csprg=/usr/bin/cscope
30. set csto=0
31. set cst
32. set nocsverb
33. " add any database in current directory
34. if filereadable("cscope.out")
35. cs add cscope.out
36. " else add database pointed to by environment
37. elseif $CSCOPE_DB != ""
38. cs add $CSCOPE_DB
39. endif
40. set csverb
41.endif
42.
43." Switch syntax highlighting on, when the terminal has colors
44." Also switch on highlighting the last used search pattern.
45.if &t_Co > 2 || has("gui_running")
46. syntax on
47. set hlsearch
48.endif
49.
50.filetype plugin on
51.
52.set autoindent
53.set smartindent
54.set tabstop=4
55.set shiftwidth=4
56.set showmatch
57.set vb t_vb=
58.syntax on
59.set ruler
60.set incsearch
61.
62.if has("vms")
63. set nobackup
64.else
65. set backup
66.endif
67.
68.if &term=="xterm"
69. set t_Co=8
70. set t_Sb=[4%dm
71. set t_Sf=[3%dm
72.endif