Read environment variables in Java

_log.info("TEMP : " + System.getProperty("java.io.tmpdir"));
_log.info("PATH : " + System.getProperty("java.library.path"));
_log.info("CLASSPATH : " + System.getProperty("java.class.path"));
_log.info("SYSTEM DIR : " + System.getProperty("user.home"));
_log.info("CURRENT DIR: " + System.getProperty("user.dir"));

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