envvars
Displays computed Hadoop environment variables.
The usage is as follows:
$ hdfs envvars
Example:
$ hdfs envvars JAVA_HOME='/usr/lib/jvm/jre-openjdk' HADOOP_HDFS_HOME='/usr/lib/hadoop-hdfs' HDFS_DIR='./' HDFS_LIB_JARS_DIR='lib' HADOOP_CONF_DIR='/etc/hadoop/conf' HADOOP_TOOLS_HOME='/usr/lib/hadoop' HADOOP_TOOLS_DIR='share/hadoop/tools' HADOOP_TOOLS_LIB_JARS_DIR='share/hadoop/tools/lib'