MacにScalaをインストール
Homebrewで一発。楽チンですね。
$ brew search scala scala scalate $ brew install scala ==> Downloading http://www.scala-lang.org/downloads/distrib/files/scala-2.9.2.tgz ######################################################################## 100.0% ==> Downloading https://raw.github.com/scala/scala-dist/27bc0c25145a83691e3678c7dda602e765e13413/completion.d/2.9.1/scala ######################################################################## 100.0% ==> Caveats Bash completion has been installed to: /usr/local/etc/bash_completion.d /usr/local/Cellar/scala/2.9.2: 38 files, 26M, built in 67 seconds $ scala -version Scala code runner version 2.9.2 -- Copyright 2002-2011, LAMP/EPFL