这是解决方案
# cd /opt/jdk1.7.0_79/# alternatives --install /usr/bin/java java /opt/jdk1.7.0_79/bin/java 2# alternatives --config java# alternatives --install /usr/bin/jar jar /opt/jdk1.7.0_79/bin/jar 2# alternatives --install /usr/bin/javac javac /opt/jdk1.7.0_79/bin/javac 2# alternatives --set jar /opt/jdk1.7.0_79/bin/jar# alternatives --set javac /opt/jdk1.7.0_79/bin/javac # java -versionjava version "1.7.0_79"Java(TM) SE Runtime Environment (build 1.7.0_79-b15)Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)# export JAVA_HOME=/opt/jdk1.7.0_79# export PATH=$PATH:/opt/jdk1.7.0_79/bin
感谢tecadmin
