Powerful Bash

http://dhilipsiva.blogspot.com/2013/02/iterm2-bash-line-warp-bug.html

https://gitlab.com/gnachman/iterm2/issues/1094

https://stackoverflow.com/questions/34251110/print-escaped-color-characters-to-bash

http://linuxcommand.org/lc3_adv_tput.php

https://stackoverflow.com/questions/11831296/os-x-terminal-text-stacking-on-top-of-itself

https://github.com/riobard/bash-powerline

https://unix.stackexchange.com/questions/158412/are-the-terminal-color-escape-sequences-defined-anywhere-for-bash

https://stackoverflow.com/questions/22922138/terminal-overwriting-same-line-when-too-long