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From: Borneq <borneq@antyspam.hidden.pl>
Newsgroups: pl.comp.lang.java
Subject: Gdzie zainstalowane jre/jdk?
Date: Fri, 14 Aug 2015 09:48:08 +0200
Organization: ATMAN - ATM S.A.
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Zarówno w Windows jak i Linuxie?
W batchach ustawiam:
Windows: set JAVA_HOME=c:\Program Files (x86)\Java\jdk1.8.0_45
Linux: export JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64"

Ale jakieś zmienne systemowe muszą już być, przynajmniej do jre, aby 
programy w Javie wiedziały gdzie szukać rt.jar.