Bash, Fish and probably many other Linux shells don't allow to use . (dot) in an environment variable name. Therefore it is not possible to separate plugin name and property name.
export OVERRIDE_pitest.targetClasses=foo
bash: export: `OVERRIDE_pitest.targetClasses=foo': not a valid identifier
_ (underscore) could be used as an replacement.
Bash, Fish and probably many other Linux shells don't allow to use
.(dot) in an environment variable name. Therefore it is not possible to separate plugin name and property name._(underscore) could be used as an replacement.