Linux中kettle自动化部署脚本

自己写的一个自动化在Linux中部署kettle的脚本，包括一些遇到的问题在脚本中都有涉及。

kettle是官网最新版本pdi-ce-6.1.0.1-196.zip

目前最新版本下载地址：https://sourceforge.net/projects/pentaho/files/latest/download?source=top3_dlp_t5

脚本：

 #!/bin/bash
 #Record the current directory!
 mulu=`pwd`
 #The output of JAVA_HOME number of bytes
 c=`echo $JAVA_HOME|wc -c`
 echo "Tips:Install JDK!Configuration JAVA_HOME"
 #Please install JDK if JAVA_HOME bytes is equal to 1

 if [ $c -eq 1 ];then
 echo "Please install JDK!"
 #If Already configured JAVA_HOME,continue!Otherwise, the exit!
 elif [ $? != 0 ];then
 echo "Already configured JAVA_HOME!"
 cd ~/.kettle/
 #If there is a file .spoonrc,continue!

 if [ -f .spoonrc ];then
 echo "Exist .spoonrc file!"
 aa=`cat ~/.kettle/.spoonrc |grep ShowWelcomePageOnStartup |awk -F '=' '{print $2}'`
 #If the ShowWelcomePageOnStartup command file is empty,continue!

 if [ ! $aa ];then
 echo "Without ShowWelcomePageOnStartup=N, appended to the file!"
 echo "ShowWelcomePageOnStartup=N" >> ~/.kettle/.spoonrc
 #If the file in this command ShowWelcomePageOnStartup is not equal to N,continue!
 elif [ $aa != "N" ];then
 echo "ShowWelcomePageOnStartup is not equal to N, to modify ShowWelcomePageOnStartup is equal to N!"
 sed -i "s/$aa/N/g" ~/.kettle/.spoonrc
 fi

 #If there is no file .spoonrc
 else
 echo "There is no file .spoonrc,Created .spoonrc file and add command!"
 echo "ShowWelcomePageOnStartup=N" > ~/.kettle/.spoonrc
 fi
 #Switch to the original directory!
 cd $mulu
 #If there is a directory "data-integration", enter the directory, otherwise unzip the package!
 if [ -d "data-integration" ];then
 echo "Directory exists, into the directory!"
 cd data-integration
 else
 echo "Directory does not exist, unzip the package!"
 unzip pdi-ce-6.1.0.1-196.zip
 cd data-integration
 fi
 #Install graphical interface
 yum -y groupinstall "X Window System"
 #Open the graphical interface!
 echo "Open the graphical interface!"
 sh spoon.sh
 fi

注：脚本和pdi-ce-6.1.0.1-196.zip压缩包放到同一目录下。直接sh这个脚本。此脚本直接启动图形化界面。