MacOS 安装 sdkman 管理java jdk

安装

• 命令进行安装，默认的安装目录为~/.sdkman

curl -s "https://get.sdkman.io" | bash

• 安装成功后会自动配置一下环境变量

#THIS MUST BE AT THE END OF THE FILE FOR SDKMAN TO WORK!!!
export SDKMAN_DIR="$HOME/.sdkman"
[[ -s "$HOME/.sdkman/bin/sdkman-init.sh" ]] && source "$HOME/.sdkman/bin/sdkman-init.sh"

常用命令

• sdk list java # 查看可用 jdk版本
• sdk install java 17.0.7-tem # 安装jdk并指定安装版本是17.0.7-tem
• sdk uninstall java 17.0.7-tem # 卸载17.0.7-tem版本jdk
• sdk use java 17.0.7-tem # 切换jdk版本为17.0.7-tem
• sdk default java 17.0.7-tem # 设置17.0.7-tem为默认版本
• sdk current java # 查看jdk当前版本

常见问题

• sdk install maven

==== INTERNET NOT REACHABLE! ===================================================

 Some functionality is disabled or only partially available.
 If this persists, please enable the offline mode:

   $ sdk offline

================================================================================

This command is not available while offline.

• 执行chmod +x .sdkman/bin/sdkman-init.sh命令可解决以上问题