Set environment variable on macOS 11 Big Sur (zsh)

 On macOs 10.15 and later , default terminal is zsh. follow are the steps :

 vi ~/.zshenv_profile

  Add env variable path

JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-11.0.12.jdk/Contents/Home

export JAVA_HOME

M2_HOME=/opt/apache-maven-3.8.1

export M2_HOME

PATH=$PATH:$JAVA_HOME/bin:$M2_HOME/bin

Export PATH

source ~/.zshenv_profile

sudo: source: command not found

vinish@Vinishs-MacBook-Pro ~ % vi ~/.zshenv_profile       

vinish@Vinishs-MacBook-Pro ~ % source ~/.zshenv_profile 

vinish@Vinishs-MacBook-Pro ~ % mvn -version

Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)

Maven home: /opt/apache-maven-3.8.1

Java version: 11.0.12, vendor: Oracle Corporation, runtime: /Library/Java/JavaVirtualMachines/jdk-11.0.12.jdk/Contents/Home

Default locale: en_IN, platform encoding: UTF-8

OS name: "mac os x", version: "11.4", arch: "x86_64", family: "mac"

vinish@Vinishs-MacBook-Pro ~ % echo $JAVA_HOME

/Library/Java/JavaVirtualMachines/jdk-11.0.12.jdk/Contents/Home

vinish@Vinishs-MacBook-Pro ~ % mvn -version