scala的安装与部署

[root@hadoop001 opt]# pwd
/opt

[root@hadoop001 opt]# wget https://downloads.lightbend.com/scala/2.11.8/scala-2.11.8.tgz

[root@hadoop001 opt]# ll

-rw-r--r-- 1 root root 28678231 Mar 4 2016 scala-2.11.8.tgz


[root@hadoop614 opt]# mkdir /user/scala

[root@hadoop614 opt]# tar -zxvf /opt/scala-2.11.8.tgz -C /usr/scala/
[root@hadoop001 scala]# ll
total 4
drwxrwxr-x 6 1001 1001 4096 Mar  4  2016 scala-2.11.8
[root@hadoop001 scala]# pwd
/usr/scala

[root@hadoop001 scala]# chown -R root:root scala-2.11.8/

[root@hadoop001 scala]# ll
total 4
drwxrwxr-x 6 root root 4096 Mar 4 2016 scala-2.11.8

[root@hadoop001 scala]#cd scala-2.11.8/bin/

[root@hadoop001 bin]# pwd
/usr/scala/scala-2.11.8/bin

[root@hadoop001 bin]# scala
Welcome to Scala 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_45).
Type in expressions for evaluation. Or try :help.

scala> 1+1
res0: Int = 2

scala>