JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_201.jdk/Contents/Home"exportJAVA_HOMECLASS_PATH="$JAVA_HOME/lib"PATH=".$PATH:$JAVA_HOME/bin"PATH=$PATH:/usr/local/bin/exportPATH="$HOME/.yarn/bin:$PATH"這三行沒怎么看懂，請問是什么意思PATH=".$PATH:$JAVA_HOME/bin"PATH=$PATH:/usr/local/bin/exportPATH="$HOME/.yarn/bin:$PATH"
配置java環境變量的代碼，有三行不太理解
幕布斯6054654
2019-05-06 21:48:35
