I called it the boring shell because there isn't really anything special about it. I mean, you would be better off using literally any other shell.
This was just a little one-day project to teach myself gcc inline assembly and forking in c, which I can say I achieved (The bare minimum, at least.)
Arch Based:
sudo pacman -S readline
Debian Based:
sudo apt-get install libreadline6 libreadline6-dev
run make
inside the directory and then run ./boring
what on earth even is POSIX?