vim の文字コード自動判定

[hirasawa@aspire-white ~]$ cat ./.vimrc 
set fileencodings=euc-jp,iso-2022-jp,sjis
[hirasawa@aspire-white ~]$ 

vimのパッケージがはいっていないことが
判明したので、以下作業

[hirasawa@aspire-white ~]$ file /etc/alternatives/vi
/etc/alternatives/vi: symbolic link to `/usr/bin/vim.tiny'
[hirasawa@aspire-white ~]$ 

[hirasawa@aspire-white ~]$ sudo apt-get install vim

[hirasawa@aspire-white ~]$ file /etc/alternatives/vi
/etc/alternatives/vi: symbolic link to `/usr/bin/vim.basic'
[hirasawa@aspire-white ~]$