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  • Monday, May 01, 2006

     

    Use Update-alternatives to update system path

    For example, after the installation of Jdk1.5, set $JAVA_HOME=/usr/local/jdk
    then we can use update-alternatives to update system path:
    # /usr/sbin/update-alternatives --install /usr/bin/java java $JAVA_HOME/bin/java 200
    # /usr/sbin/update-alternatives --install /usr/bin/javac javac $JAVA_HOME/bin/javac 200
    #/usr/sbin/update-alternatives --install /usr/bin/jar jar $JAVA_HOME/bin/jar 200
    #/usr/sbin/update-alternatives --install /usr/bin/keytool keytool $JAVA_HOME/bin/keytool 200

    Then use:
    #alternatives --config java to select the default path

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