If you get an error message along the lines of scala: command not found, make sure your environment's PATH is set properly to include the correct bin directory.
如果你在运行scala后获得一个错误消息：command not found(无法找到命令)，重新检查你的PATH环境变量，确保它被正确地设立，并包含了正确的bin目录。
If you get an error message along the lines of scala: command not found, make sure your environment's PATH is set properly to include the correct bin directory.
如果你在运行scala后获得一个错误消息：command not found(无法找到命令)，重新检查你的PATH环境变量，确保它被正确地设立，并包含了正确的bin目录。
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