Use a "fork server" or other to circumvent mem dups with ProcessBuilder forks

https://coderanch.com/t/419196/java/execute-Linux-command-Java-fork
https://community.oracle.com/thread/2221879?start=15&tstart=0

Maybe use a scripting engine?
https://docs.oracle.com/javase/7/docs/technotes/guides/scripting/programmer_guide/

We have some beanshell code for a beanshell node already. Is this platform independent? Use WSL2 on Win?