linux配置HOME

vi /etc/profile


#JAVA_HOME
export JAVA_HOME=/usr/local/jdk1.7
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$PATH


#HADOOP_HOME
export JAVA_HOME=/usr/local/jdk1.7
export HADOOP_HOME=/usr/local/hadoop-2.6.4
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin$PATH


#HIVE_HOME
export JAVA_HOME=/usr/local/jdk1.7
export HADOOP_HOME=/usr/local/hadoop-2.6.4
export HIVE_HOME=/usr/local/hive-1.2.1
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$HIVE_HOME/bin:$PATH




#SQOOP_HOME
export JAVA_HOME=/usr/local/jdk1.7
export HADOOP_HOME=/usr/local/hadoop-2.6.4
export HIVE_HOME=/usr/local/hive-1.2.1
export SQOOP_HOME=/usr/local/sqoop-1.4.6
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export PATH=$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$HIVE_HOME/bin:$SQOOP_HOME/bin:$PATH


source /etc/profile