How to run a JShell File?

Question

I\'d like to run an entire file with JShell like:

$ jshell my-jshell-skript.java

Where e.g. the content of my my-jshell-skript.java

Answer 1

Pipe usage can be achieved with the "hyphen" option, absent in the initial jshell release.

echo 'System.out.print(1 + 2)' | jshell -

https://docs.oracle.com/en/java/javase/11/tools/jshell.html
https://bugs.openjdk.java.net/browse/JDK-8187439