scala_在mac上安装scala

tar -zxvf scala-2.12.1.tgz

sudo vi /etc/profile

添加以下code
SCALA_HOME = "/Users/weiping/software/scala-2.12.1" #scala解压后所在路径
PATH = "$PATH:/Users/weiping/software/scala-2.12.1/bin" #scala  bin路径

source /etc/profile

scala -version

Scala code runner version 2.12.1 -- Copyright 2002-2016, LAMP/EPFL and Lightbend, Inc