##

报错信息：

[root@hadoop ~]# /usr/bin/java
/usr/bin/java: error while loading shared libraries: libjli.so: cannot open shared object file: No such file or directory

解决方案:

rm -rf /usr/bin/javac

rm -rf /usr/bin/jar

rm -rf /usr/bin/java

然后建立软链

ln -s /usr/local/jdk1.6.0_13/bin/javac /usr/bin/javac

ln -s /usr/local/jdk1.6.0_13/bin/jar /usr/bin/jar

ln -s /usr/local/jdk1.6.0_13/bin/javac /usr/bin/java

分析原因: