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test.sh
#!/bin/sh -e
export JAVA_OPTS="-Xms4G -Xmx8G"
JAVA_HOME=/atmd/jdk
SCALA_HOME=/atmd/etltasks/gmd/chline2.0/scala
scala -classpath "\
:/atmd/etltasks/gmd/chline2.0/lib/c3p0-0.9.5.jar\
:/atmd/etltasks/gmd/chline2.0/lib/gson-2.8.2.jar\
:/atmd/etltasks/gmd/chline2.0/lib/jackson-annotations-2.9.4.jar\
:/atmd/etltasks/gmd/chline2.0/lib/jackson-core-2.9.5.jar\
:/atmd/etltasks/gmd/chline2.0/lib/jackson-databind-2.9.5.jar\
:/atmd/etltasks/gmd/chline2.0/lib/jackson-module-paranamer-2.9.5.jar\
:/atmd/etltasks/gmd/chline2.0/lib/jackson-module-scala_2.11-2.9.5.jar\
:/atmd/etltasks/gmd/chline2.0/lib/mchange-commons-java-0.2.6.jar\
:/atmd/etltasks/gmd/chline2.0/lib/mysql-connector-java-5.1.42.jar\
:/atmd/etltasks/gmd/chline2.0/lib/paranamer-2.8.jar" chline.scala $DATE
在scala命令行里，遇到问题，了，怎么办？
：
：he
：help
以上3个形式，都可以，之后会显示出相关的操作命令，我用的最多的是:paste,此命令可以将在文本中写好的命令，一并粘贴复制到命令行里，输入完成后，按ctrl+d则会执行返回到scala命令行里
将操作成功的都保存到指定文件
scala> :save /atmd/etltasks/gmd/chline2.0/iamatest
scala> :quit 退出
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