linux(centos7)下安装 scala2.11.6

1、下载文件scala2.11.6.tgz

        http://www.scala-lang.org/download/2.11.6.html

2、登陆linux

       [root@master usr]#

 创建文件夹存放scala

       [root@master usr]# mkdir scala

上传文件到usr下面并解压

      [root@master usr]# tar -zxf scala-2.11.6.tgz

移动到scala下面

     [root@master usr]# mv scala-2.11.6 scala

3、编辑配置文件添加scala的配置

    [root@master scala-2.11.6]# vim /etc/profile

export SCALA_HOME=/usr/scala/scala-2.11.6
export PATH=$PATH:$SCALA_HOME/bin

:wq      #保存并退出

执行配置文件

[root@master scala-2.11.6]# . /etc/profile

4、验证scala

[root@master scala-2.11.6]# scala -version
Scala code runner version 2.11.6 -- Copyright 2002-2013, LAMP/EPFL
[root@master scala-2.11.6]# scala
Welcome to Scala version 2.11.6 (Java HotSpot(TM) 64-Bit Server VM, Java 1.7.0_71).
Type in expressions to have them evaluated.
Type :help for more information.

scala> 9*9
res0: Int = 81