MacOS and OSX bridge interface listing
on mac you can bridge internet connection to other devices using usb or thunderbolt outputs. use this tool in order to find out the ip of those bridged devices.
found it easy to automate some scripts when bridging connection to my raspberry pi (easier to find the ip to ssh into, for instance).
pip install gbridge
gbridge <interface name>will print the ip of the given bridged interface, or nothing at allgbridge --allwill print all bridged interfaces
macos \ osx.