自動安裝jdk shell腳本

 # install java

cd /tmp

wget http://install.light.xxxx.com/j2sdk-1_4_2_17-linux-i586.bin

touch y

echo "yes">y

JDKPATH=/tmp/j2sdk-1_4_2_17-linux-i586.bin

    chmod u+x $JDKPATH

$JDKPATH <y >/dev/null

mkdir -p /usr/java

cd ..

mv  /tmp/j2sdk1.4.2_17 /usr/java/

cd /usr/java

ln -s /usr/java/j2sdk1.4.2_17 jdk

cd $OLDPWD

echo 'export JAVA_HOME=/usr/java/jdk' >> /etc/profile

echo 'export CLASSPATH=.:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar' >> /etc/profile

echo 'export ANT_HOME=/usr/java/ant' >> /etc/profile

echo 'export PATH=$JAVA_HOME/bin:$ANT_HOME/bin:$PATH' >> /etc/profile

source /etc/profile

java -version

關鍵在于這裡

用來跳過 安裝時的互動界面。 

轉自：http://www.mayj.net/article/linux/55.htm