A very simple shell.
A Copr repo for Fedora 28, 29, and rawhide is supplied.
sudo dnf copr enable dvdmuckle/minsh
sudo dnf install minsh
Packages for Ubuntu Trusty and Xenial are available.
curl -s https://packagecloud.io/install/repositories/dvdmuckle/minsh/script.deb.sh | sudo bash
sudo apt-get install minsh
make && sudo make install
Will install to your /usr/bin folder.
Alternatively, make && make test-install will install to your current directory.
Start with minsh. Use minsh --help for more information. Use minsh -v to start in verbose mode.