I've been searching for the answer daylong, and finally had the problems solved. I am going to write down what I've done to complete them. Hopefully this could help someone. As far as I know, there is little need to modify PATH on Mac, so here I only
用zsh,修改-/.zshrc 修改这些文件之后,重修打开terminal,配置不会丢 首先确保已经安装了jdk: ## check the present running java which java ## check java version java -version 以zsh为例: ## check all the available jdk /usr/libexec/java_home -V ## check the top jdk /usr/libexec/java_home ##