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#chmod +x jdk-1_5_0-linux-i586.rpm.bin
#./jdk-1_5_0-linux-i586.rpm.bin
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#vi /etc/profile
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#set java environment
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:¡çJAVA_HOME/lib/tools.jar:¡çJAVA_HOME/lib/dt.jar
PATH=¡çJAVA_HOME/bin:¡çPATH
export JAVA_HOME CLASSPATH PATH
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vi /etc/profile.d/java.sh
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#set java environment
JAVA_HOME=/usr/java/jdk1.5.0
CLASSPATH=.:¡çJAVA_HOME/lib/tools.jar:¡çJAVA_HOME/lib/dt.jar
PATH=¡çJAVA_HOME/bin:¡çPATH
export JAVA_HOME CLASSPATH PATH
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#echo ¡çJAVA_HOME
#echo ¡çCLASSPATH
#echo ¡çPATH
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