Execute the following in command mode:

1. Open FILE on a new tab: :tabe[dit] <FILE>

2. Reposition tab among other tabs
   • Move tab to \(i^{th}\) position: tabm[ove] <i>
   • Move tab relatively \(i\) times to the right: tabm[ove] +<i>
   • Move tab relatively \(i\) times to the left: tabm[ove] -<i>
3. Close a tab with multiple splits (:q will close only a single split): :tabc[lose]

Reference:

• https://stackoverflow.com/questions/32714834/how-to-close-a-tab-in-vim/32715229