Vim

<EOL>

• ​why-do-i-need-vim-in-binary-mode-for-noeol-to-work
• ​how-to-stop-vim-from-adding-a-newline-at-end-of-file

## for vim 7.4+
:set nofixendofline

## before vim 7.4
:set binary
:set noeol
:wq