[root@sparkproject1 sbin]# start-dfs.sh
-bash: start-dfs.sh: command not found
hadoop-env.sh已经配置java home
hadoop version 可以看到版本号
配置环境变量
将hadoop的bin目录以及sbin目录加入/etc/profile
然后source /etc/profile使修改生效
~/.bashrc配置
export JAVA_HOME=/usr/java/latest
export HADOOP_HOME=/usr/local/hadoop
export PATH=$PATH:$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin
hdoop路径 /usr/local/hadoop