linux 添加环境变量

export MAVEN_HOME=/opt/apache-maven-3.8.1
echo export PATH=${PATH}:${MAVEN_HOME}/bin >> /etc/profile
cat /etc/profile

sudo echo 'export PATH=${PATH}:/Volumes/data/jmeter/apache-jmeter-5.4.1/bin' >> /etc/profile
cat /etc/profile
. /etc/profile

原文地址:https://www.cnblogs.com/tonggc1668/p/14952677.html