pig configure vim highlight

(1)
Download the compressed package uploaded at the end of the article, go to the corresponding Linux machine, and decompress it

(2)
Execute mkdir -p ~/.vim/syntax/ to create a directory
Execute mkdir -p ~/.vim/ftdetect/ to create a directory

( 3)
Execute cp -a pig.vim-master/syntax/pig.vim ~/.vim/syntax/  
execute cp -a pig.vim-master/ftdetect/pig.vim ~/.vim/ftdetect/  

(4)
Edit vi ~/.vimrc file,
add the following code to it:

Java code  

1. augroup filetypedetect   
2.   au BufNewFile,BufRead *.pig set filetype=pig syntax=pig   
3. augroup END   

augroup filetypedetect
  au BufNewFile,BufRead *.pig set filetype=pig syntax=pig
augroup END

(5) Log out and log in again to take effect: