–为什么叫Gof呢，我搜了一下百度是这么说的“ 《Design Patterns: Elements of Reusable Object-Oriented Software》（即后述《设计模式》一书），由 Erich Gamma、Richard Helm、Ralph Johnson 和 John Vlissides 合著（Addison-Wesley，1995）。这几位作者常被称为”四人组（Gang of Four）” ”
kettle解压之后，配置好与kettle版本匹配的jre环境就可以运行。linux、windows、macos有的还需要根据不同的发行版本，安装一下依赖环境。具体可以参照“ How to get PDI up and running ”，我已经把内容copy了出来。
How to get PDI up and running Linux Ubuntu 12.04 and later: The libwebkitgtk package needs to be installed. This can be done by running apt-get install libwebkitgtk-1.0.0 Unzip the downloaded file. Run spoon.sh file, it should be under /data-integration. On some installations of Ubuntu 14.04, Unity doesn’t display the menu bar. In order to fix that, spoon.sh has a setting to disable this integration, export UBUNTU_MENUPROXY=0 You can try to remove that setting if you wish to see if it works propery on your machine CentOS 6 Desktop: The libwebkitgtk package needs to be installed. This can be done by running yum install libwebkitgtk Unzip the downloaded file and run spoon.sh, it should be under /data-integration. Windows After unzipping the downloaded file, you can launch Spoon by navigating to the folder /data-integration and double clicking Spoon.bat If you are using Infobright, make sure to copy the following files to your Windows system path (for example %WINDIR%/System32/): libswt/win32/infobright_jni_64bit.dll (Windows 64-bit) libswt/win32/infobright_jni.dll (Windows 32-bit) Rename the file to: infobright_jni.dll, then run Spoon.bat to launch Spoon. Mac OS After unzipping the downloaded file, you can launch Spoon by navigating to the folder /data-integration and double clicking on the “Data Integration” application icon.