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tankchintan/java-sdk-version-changer.sh

Created November 11, 2011 02:01
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  1. tankchintan renamed this gist Nov 11, 2011. 1 changed file with 0 additions and 0 deletions.
    0 java sdk version changer → java-sdk-version-changer.sh
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    File renamed without changes.
  2. tankchintan created this gist Nov 11, 2011.
    14 changes: 14 additions & 0 deletions java sdk version changer
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    Original file line number Diff line number Diff line change
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    # To be put in /etc/rc.d/rc.local
    bash /home/ec2-user/misc/java-version-changer.sh >> /home/ec2-user/misc/java-change.log 2>&1

    # Contents of java-version-changer.sh that detects if openJDK is installed, if true first it will
    # install sun jdl & then set it as the default Java SDK
    dd="`date +%Y_%m_%d__%H_%M_%S`"
    if [ `ls -l /etc/alternatives/java | grep openjdk | wc -l` -eq 1 ]; then
    echo "$dd - Open JDK"
    sudo /usr/sbin/alternatives --install /usr/bin/java java /usr/java/jdk1.7.0_01/bin/java 20000
    sudo /usr/sbin/alternatives --set java /usr/java/jdk1.7.0_01/bin/java
    echo "$dd - Changed to Sun JDK"
    else
    echo "$dd - Sun JDK"
    fi