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error: cannot get exclusive lock on /var/lib/rpm/Packages
error: cannot open Packages index using db3 - ²»ÔÊÐíµÄ²Ù×÷ (1)
error: cannot open Packages database in /var/lib/rpm
µÄ´íÎó¡£
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echo $JAVA_HOME
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java -version
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java version "1.4.2_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_06-b03)
Java HotSpot(TM) Client VM (build 1.4.2_06-b03, mixed mode)
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export JAVA_HOME=/usr/java/jdk1.5.0_06
export CLASSPATH=.:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tools.jar
export JRE_HOME=$JAVA_HOME/jre
export PATH=$JAVA_HOME/bin:$PATH
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echo $JAVA_HOME
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/usr/java/jdk1.5.0_06
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