Homebrew 安装JDK
环境
- 安装升级Homebrew
brew search jdk搜索所有可用的jdk版本 ```shell
➜ ~ brew search jdk ==> Formulae openjdk ✔ openjdk@11 openjdk@8 ✔ jd mdk cdk ==> Casks adoptopenjdk jdk-mission-control microsoft-openjdk oracle-jdk oracle-jdk-javadoc sapmachine-jdk
3. 显示信息为所有可用的jdk版本,✅表示已安装4. `brew info `显示详细信息```shell➜ ~ brew info javaopenjdk: stable 16.0.2 (bottled) [keg-only]Development kit for the Java programming languagehttps://openjdk.java.net//usr/local/Cellar/openjdk/16.0.2 (646 files, 330MB)
显示信息是jdk最新版本的详细信息
brew install jdk8安装的是jdk8- Homebrew安装jdk的路径在哪儿?
- Homebrew 将 JDK 文件和目录安装在
/usr/local/Cellar/openjdk/,并将符号链接安装在/usr/local/opt/openjdk指向最新 Java16.0.2版本的点上。
为了让 macOS~ ls -lsa /usr/local/opt/openjdk 0 lrwxr-xr-x 1 yingtaowang admin 24 8 12 16:40 /usr/local/opt/openjdk -> ../Cellar/openjdk/16.0.2/usr/bin/java包装器找到已安装的 JDK,我们手动在/Library/Java/JavaVirtualMachines/sudo ln -sfn /usr/local/opt/openjdk/libexec/openjdk.jdk /Library/Java/JavaVirtualMachines/openjdk.jdk完成
```shell java -version
- Homebrew 将 JDK 文件和目录安装在
openjdk version “1.8.0_302” 2020-10-20 OpenJDK Runtime Environment (build 15.0.1+9) OpenJDK 64-Bit Server VM (build 15.0.1+9, mixed mode, sharing)
<a name="homebrew-install-maven-on-macos"></a>
## Homebrew 安装 Maven
<a name="XrKg2"></a>
### 环境
- MacOS Big Sur 11.3.1
- Homebrew 3.2.6
- Maven 3.8.1
```shell
brew install maven
~ mvn -version
Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
Maven home: /usr/local/Cellar/maven/3.8.1/libexec
maven安装位置
Homebrew 在哪里安装了Maven?
在brew将安装Maven的包在/usr/local/Cellar/maven/${version}

