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HDFS and Linux Commands in Hive Shell

HDFS and Linux Commands in Hive Shell
Step 1 - Change the directory to /usr/local/hive/bin 
$ cd /usr/local/hive/bin
Step 2 - Enter into hive shell 
$ hive
HDFS Commands
You can use all hdfs commands
hive> dfs -ls;
Linux Commands
Prints the hostname
hive> !hostname;
Displays the present working directory
hive> !pwd;
Prints the message
hive> !echo "hello hive";

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