JVM 환경변수

JAVA_HOME

• This variable indicates the directory where the Java Development Kit (JDK) software is installed.¹

JAVA_TOOL_OPTIONS

• This environment variable allows you to specify the initialization of tools, specifically the launching of native or Java programming language agents using the -agentlib or -javaagent options.²

JAVA_OPTS

• Apache Tomcat이나 다른 앱에서 사용 중인 환경 변수
• Oracle 가이드 문서에 없다.

Reference

• https://stackoverflow.com/questions/3933300/difference-between-java-opts-and-java-tool-options

Footnotes

1. https://docs.oracle.com/javase/8/docs/technotes/guides/troubleshoot/envvars001.html#CIHEEHEI ↩

2. https://docs.oracle.com/javase/8/docs/technotes/guides/troubleshoot/envvars002.html ↩