scala的安装与部署

[[email?protected] opt]# pwd
/opt

[[email?protected] opt]# wget https://downloads.lightbend.com/scala/2.11.8/scala-2.11.8.tgz

[[email?protected] opt]# ll

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


[[email?protected] opt]# mkdir /user/scala

[[email?protected] opt]# tar -zxvf /opt/scala-2.11.8.tgz -C /usr/scala/
[[email?protected] scala]# ll
total 4
drwxrwxr-x 6 1001 1001 4096 Mar  4  2016 scala-2.11.8
[[email?protected] scala]# pwd
/usr/scala

[[email?protected] scala]# chown -R root:root scala-2.11.8/

[[email?protected] scala]# ll
total 4
drwxrwxr-x 6 root root 4096 Mar 4 2016 scala-2.11.8

[[email?protected] scala]#cd scala-2.11.8/bin/

[[email?protected] bin]# pwd
/usr/scala/scala-2.11.8/bin

[[email?protected] 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>