Native tests are written in Python and they follow the unittest pattern, but any executable can serve as a test ... which could be either a path to the file, or a recognizable name: A regular run of ...

Is your feature request related to a problem? Please describe. One thing I often need to know is the executable name of the Python interpreter (although to be fair, with the new pythonX.Y aliases, ...

Learn how to find executable paths in Linux using which, whereis, type -a, and command -v commands with clear examples and syntax.