linux配置多个环境变量

  [root@localhost java]#vim /etc/profile

在最下面的export path中用：隔开即可

PATH=/home/play-1.3.1:$PATH

MAVEN_HOME=/usr/local/maven3
export MAVEN_HOME
export PATH=${PATH}:${MAVEN_HOME}/bin
export PATH=$PATH:/usr/local/share/scala/bin:/home/zkc/scala/bin
CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/libthrift.jar