JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_201.jdk/Contents/Home"
export JAVA_HOME
CLASS_PATH="$JAVA_HOME/lib"
PATH=".$PATH:$JAVA_HOME/bin"
PATH=$PATH:/usr/local/bin/
export PATH="$HOME/.yarn/bin:$PATH"
这三行没怎么看懂,请问是什么意思
PATH=".$PATH:$JAVA_HOME/bin"
PATH=$PATH:/usr/local/bin/
export PATH="$HOME/.yarn/bin:$PATH"
你可以查一下export命令