JDK environment variable configuration, jdk environment variable

Source: Internet
Author: User

JDK environment variable configuration, jdk environment variable

1. Install jdk.

2. Open the terminal.

3. log on to the root account and enter vi/etc/profile to open the global configuration file.

4. Add the following configuration in profile:

JAVA_HOME =/Library/Java/JavaVirtualMachines/jdk1.8.0 _ 40.jdk/ Contents/Home

PATH = $ JAVA_HOME/bin: $ PATH :.
CLASSPATH = $ JAVA_HOME/lib/tools. jar: $ JAVA_HOME/lib/dt. jar :.
Export JAVA_HOME
Export PATH
Export CLASSPATH

Save and close the window.

5. Enter./etc/profile or source/etc/profile on the terminal to make the configuration take effect.

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