Latest revision as of 18:59, December 6, 2020

Java SE Runtime Environment (JRE)

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JRE is oracles java runtime environment. dev-java/oracle-jdk-bin also includes JRE. This package is for running java programs.

root # emerge dev-java/oracle-jre-bin

list java virtual machines:

root # eselect java-vm list

set java virual machine os oracle jre:

root # eselect java-vm set system oracle-jre-bin-1.8

list java browser plugins:

root # eselect java-nsplugin list

set java browser plugin to oracle jre:

root # eselect java-nsplugin set 32bit oracle-jre-bin-1.8

root # eselect java-nsplugin set 64bit oracle-jre-bin-1.8

To run java jar packages:

root # java -jar package-to-run.jar

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 |Homepage=http://www.oracle.com/technetwork/java/javase/overview/index.html
 }}
+JRE is oracles java runtime environment.  {{package|dev-java/oracle-jdk-bin}} also includes JRE.  This package is for running java programs.
+=== Installation ===
+{{console|body=
+###i## emerge dev-java/oracle-jre-bin
+}}
+=== Configuration ===
+==== JVM ====
+list java virtual machines:
+{{console|body=
+###i## eselect java-vm list
+}}
+set java virual machine os oracle jre:
+{{console|body=
+###i## eselect java-vm set system oracle-jre-bin-1.8
+}}
+==== Browser Plugin ====
+list java browser plugins:
+{{console|body=
+###i## eselect java-nsplugin list
+}}
+set java browser plugin to oracle jre:
+===== 32bit =====
+{{console|body=
+###i## eselect java-nsplugin set 32bit oracle-jre-bin-1.8
+}}
+===== 64bit =====
+{{console|body=
+###i## eselect java-nsplugin set 64bit oracle-jre-bin-1.8
+}}
+=== Runtime ===
+To run java jar packages:
+{{console|body=###i## java -jar package-to-run.jar}}
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