Project compilation tool Maven: Mac system configuration IDEA comes with maven

1. Modify global environment variables

sudo vi ~/.bash_profile

export MAVEN_HOME=/Applications/IntelliJ\ IDEA\ CE.app/Contents/plugins/maven/lib/maven3
export PATH=$PATH:$MAVEN_HOME/bin

2. Make environment variables take effect

source ~/.bash_profile

3. Verify that the configuration is in effect

First verification: mvn -v

Error:

zsh: permission denied: mvn

deal with:

sudo chmod a+x /Applications/IntelliJ\ IDEA\ CE.app/Contents/plugins/maven/lib/maven3/bin/mvn

Verify again: mvn -v

Apache Maven 3.6.3 (cecedd343002696d0abb50b32b541b8a6ba2883f)
Maven home: /Applications/IntelliJ IDEA CE.app/Contents/plugins/maven/lib/maven3
Java version: 1.8.0_311, vendor: Oracle Corporation, runtime: /Library/Internet Plug-Ins/JavaAppletPlugin.plugin/Contents/Home
Default locale: zh_CN, platform encoding: UTF-8
OS name: "mac os x", version: "10.16", arch: "x86_64", family: "mac"