一、sudo vi ~/.bash_profile
#IPFS
export IPFS_HOME=/Users/shijun/Desktop/openSourceProject/go-ipfs
export PATH=$PATH:$IPFS_HOME
#SONAR
export SONAR_HOME=/Users/shijun/Desktop/openSourceProject/sonarqube-7.1
export PATH=$PATH:$SONAR_HOME
二、source ~/.bash_profile