linux下安装scala

下载最新版本的scala到用户主目录
cd
/opt/local
sudo tar xzvf
~/scala-2.11.6.tgz

配置环境变量（/etc/profile）

export SCALA_HOME=/opt/local/scala-2.11.6
export PATH=$SCALA_HOME/bin:$PATH
export CLASSPATH=$CLASSPATH:$SCALA_HOME/lib
export MANPATH=$MANPATH:$CLASSPATH/man