Mac切換Java版本

/usr/libexec/java_home -V

列印如下

horustech@Horuss-MacBook-Pro booking % /usr/libexec/java_home -V
Matching Java Virtual Machines (7):
    17.0.1 (x86_64) "Eclipse Temurin" - "Eclipse Temurin 17" /Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
    16.0.2 (x86_64) "Amazon.com Inc." - "Amazon Corretto 16" /Users/horustech/Library/Java/JavaVirtualMachines/corretto-16.0.2/Contents/Home
    15.0.2 (x86_64) "Amazon.com Inc." - "Amazon Corretto 15" /Users/horustech/Library/Java/JavaVirtualMachines/corretto-15.0.2/Contents/Home
    1.8.321.07 (x86_64) "Oracle Corporation" - "Java" /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
    1.8.0_312 (x86_64) "Amazon" - "Amazon Corretto 8" /Users/horustech/Library/Java/JavaVirtualMachines/corretto-1.8.0_312/Contents/Home
    1.8.0_312 (x86_64) "Eclipse Temurin" - "Eclipse Temurin 8" /Library/Java/JavaVirtualMachines/temurin-8.jdk/Contents/Home
    1.8.0_311 (x86_64) "Oracle Corporation" - "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_311.jdk/Contents/Home
/Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home
 

2. 開啟bash_profile檔案加入JAVA_HOME

open ~/.bash_profile

新增最後一行， export JAVA_HOME="這裡填剛才的路徑"

3. 執行

source ~/.bash_profile

3.