Scala console

Start with 'sbt console'

scala> import sys.process._
import sys.process._

scala> "ls -al" !
total 64
drwxr-xr-x  10 Al  staff   340 May 18 18:00 .
drwxr-xr-x   3 Al  staff   102 Apr  4 17:58 ..
-rw-r--r--   1 Al  staff   118 May 17 08:34 Foo.sh
-rw-r--r--   1 Al  staff  2727 May 17 08:34 Foo.sh.jar
res0: Int = 0