1.在mac上面删除java的jdk方法:
sudo rm -rf+jdk的路径
sudo rm -rf /Users/like/Library/Java/JavaVirtualMachines/corretto-17.0.10/Contents/Home
2.查询 Mac的jdk版本和路径:
/usr/libexec/java_home -V
3.mac上面查询和关闭idea的网页端口:
lsof -i:+端口号
kill -9 +端口号
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4.查询redis的信息
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