第一次碰 Vim

電腦送修 拿 mac 來擋著用，順便學習 vim

How to open a project?

cd to the repo and just type vim

How to open new file in the project?

:find THE_FILE_PATH

and the tab button is working here!

How to auto-complete the rest code?

Ctrl + N

Ctrl + P

but this only works for the opened tabs.

how to make it work for the entire project?

and how to make it work in real-time?

How to open file in new tab?

:tabnew THE_FILE_PATH

switch between the tabs

gt (next)
gT (previous)
{n}gt (to nth tab)

How to enable syntax highlighting?

syntax on 

https://www.quora.com/Is-there-a-way-to-enable-syntax-highlighting-for-PHP-in-vi

預設已經支援很多語言，開啟一個設定即可