[ 源代码： powerline ]
软件包：fonts-powerline（2.8.3-4）
prompt and statusline utility (symbols font)
Powerline is a statusline plugin for vim, and provides statuslines and prompts for several other applications, including zsh, bash, tmux, IPython, Awesome and Qtile.
This package contains the font which provides symbols used by Powerline. It also contains the fontconfig settings that makes these symbols available as part of other installed fonts.