source: hadoop4win-setup/my_packages/hadoop/bin/hadoop4win-init @ 138

#!/bin/bash
mkdir -p /lib/jvm
mkdir -p /opt
if [ ! -x /lib/jvm/jdk* ]; then
  unzip /usr/src/jdk*.zip -d /lib/jvm/
fi
if [ ! -x /opt/hadoop ]; then
  tar zxvf /usr/src/hadoop-*.tar.gz -C /opt/
  ln -s /opt/hadoop-* /opt/hadoop
fi
cp -R /usr/src/conf-examples/ /opt/hadoop/
mv /opt/hadoop/conf/ /opt/hadoop/conf-org
ln -s /opt/hadoop/conf-examples/ /opt/hadoop/conf
export JAVA_HOME=$(dirname /lib/jvm/jdk*/bin/)
echo export JAVA_HOME=$JAVA_HOME >> /opt/hadoop/conf/hadoop-env.sh
echo export HADOOP_HOME=/opt/hadoop >> /opt/hadoop/conf/hadoop-env.sh
ln -s $JAVA_HOME/bin/javac /bin/
ln -s /opt/hadoop/bin/hadoop /bin/
ln -s /opt/hadoop/bin/hadoop-config.sh /bin/
cd $JAVA_HOME
chmod a+x `find . -name "*.exe"`
chmod a+x `find . -name "*.dll"`
javac -version
cd /opt/hadoop
bin/hadoop namenode -format
bin/hadoop fs -mkdir tmp
echo "Press any key to start HDFS and MapReduce Scheduler ..."
read
/opt/hadoop/bin/hadoop-daemon.sh start namenode
/opt/hadoop/bin/hadoop-daemon.sh start datanode
/opt/hadoop/bin/hadoop-daemon.sh start jobtracker
/opt/hadoop/bin/hadoop-daemon.sh start tasktracker
cygstart http://localhost:50070
cygstart http://localhost:50030