Hadoop/spark安装实战（系列篇5） scala安装

Hadoop/spark安装实战（系列篇5） scala安装

1/scala 解压缩

[root@localhost setup_tools]# tar -zxvf scala-2.10.4.tgz

2将文件移到/usr/local

mv scala-2.10.4 /usr/local

3配置环境变量

[root@localhost local]# vi /etc/profile

export SCALA_HOME =/usr/local/scala-2.10.4

生效

[root@localhost setup_tools]# source /etc/profile

4、检验

[root@localhost setup_tools]# scala

Welcome to Scala version 2.10.4 (Java HotSpot(TM) Client VM, Java

1.7.0_79).

Type in expressions to have them evaluated.

Type :help for more information.

scala> 1*2

res0: Int = 2

scala>

scala 安装 OK