who ever wrote this document never even followed their own instructions to see if it works.
*Oracle Solaris, Linux, and macOS:* |javac -classpath /examples /examples/greetings/Hi.java| https://docs.oracle.com/en/java/javase/13/docs/specs/man/javac.html -- www.backbutton.co.uk ¯\_(ツ)_/¯ Lynx my favourite text browser
