How to Change JDK Version From the Command Line

Today I was trying to figure out how to quickly change the JAVA_HOME environment variable from the terminal using the /usr/libexec/java_home command-line utility. I looked at /usr/libexec/java_home --help but didn't pay close attention to the usages because I was in on the phone. As my friend Martijn Dashorts pointed out, there's a manpage for this utility. I am embarrassed to admit that I didn't

[Jxck]

Mac での Java 切り替え方法。