Linux下切换JDK的脚本

Linux下切换JDK的脚本,以切换jdk6和jdk7为例,脚本代码如下:

#!/bin/sh  
#usage: . swith_jdk.sh [argvs] 
jdk6_home=/usr/lib/jvm/jdk1.6.0_43  
jdk7_home=/usr/lib/jvm/java-7-openjdk-amd64 
case $1 in  
j6)  
export JAVA_HOME=$jdk6_home  
;;  
j7)  
export JAVA_HOME=$jdk7_home  
;;  
*)  
export JAVA_HOME=$jdk7_home  
;;  
esac
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH  
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib

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转载自www.linuxidc.com/Linux/2016-07/132863.htm