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Copying files from HDFS to a local file system
Now we will try to retrieve a file we put in HDFS, test.txt. The operator required for this purpose is -get. For this exercise, create a folder, hdfsfiles, in your local file system by executing the following command:
$ mkdir hdfsfiles
After creating the folder, we will extract the file from HDFS and put it in the local system by executing the following command:
$ hdfs dfs -get /hadooptest/test.txt hdfsfiles/
To verify that the file has been copied to our local file system, execute the following command:
$ ls hdfsfiles/
The output of these commands should be similar to the following screenshot:

Figure-3.2.3