I've recently come to realize that the 'one-size-fits-all' mega-snippets on marzer.github.io/tomlplusplus aren't necessarily useful for everyone, and I should break them up into smaller sub-examples. I'd be totally happy to accept help with this, though that may be wishful thinking!

Steps to Reproduce the Problem

sudo kdb mount --with-recommends /etc/hosts system/hosts hosts
sudo kdb set system/hosts/ipv4/test.complang.tuwien.ac.at 192.168.1.1
sudo kdb set system/hosts/ipv4/test.complang.tuwien.ac.at/alias 192.168.1.1
sudo kdb set system/hosts/ipv4/alias 192.168.1.2

Expected Result

An error that a host with the name alias already exists, e.g.:
`