陈杰鑫全栈网络安全进阶班

[root@bogon app]# source ~/.bash_profile[root@bogon app]# echo $SCALA_HOME/home/hj/app/scala-2.11.8# 输入 scala 出现以下信息就表示安装成功[root@bogon app]# scalaWelcome to Scala 2.11.8 (Java HotSpot(TM) 64-Bit Server VM, Java 1.8.0_261).Type in expressions for evaluation. Or try :help.scala>