feat(posts): add "How to find Java versions on macOS"

Post: 2024-08-05-macos-find-java-versions.md

_posts/2024/2024-08-05-macos-find-java-versions.md

@@ -0,0 +1,32 @@
+---
+layout: post
+title: How to find Java versions on macOS
+date: 2024-08-05 21:14:25
+excerpt: How to find Java versions on macOS.
+categories: macos java
+---
+
+List Java versions on macOS:
+
+```sh
+/usr/libexec/java_home -V
+```
+
+You should see something like:
+
+```sh
+Matching Java Virtual Machines (3):
+    22.0.1 (arm64) "Eclipse Adoptium" - "OpenJDK 22.0.1" /Library/Java/JavaVirtualMachines/temurin-22.jdk/Contents/Home
+    17.0.11 (arm64) "Homebrew" - "OpenJDK 17.0.11" /opt/homebrew/Cellar/openjdk@17/17.0.11/libexec/openjdk.jdk/Contents/Home
+    11.0.18 (arm64) "Azul Systems, Inc." - "Zulu 11.62.17" /Library/Java/JavaVirtualMachines/zulu-11.jdk/Contents/Home/Library/Java/JavaVirtualMachines/temurin-22.jdk/Contents/Home
+```
+
+The JDK is located in:
+
+```sh
+ls /Library/Java/JavaVirtualMachines/
+```
+
+```
+openjdk-17.jdk temurin-22.jdk zulu-11.jdk
+```