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 # Populate Data Lake
 The populating is done by using two scripts writing in python and R. These two languages have to be used because the functionalities offered by their libraries were of an unequal level of quality. Indeed, python offers an excellent library to interact with hdfs, while R has interesting modules to manage iso19115 metadata. In order to reduce the complexity generated by the concomitant use of these two languages, the R script has been encapsulated inside the python script. Thus, the administrator only needs to run the python script.
 
+# Run the script 
+```shell
+python3 src/main.py
+```
+
 ## Python : collect data and insert to Data Lake on data zone : HDFS Cluster
 ### Prerequisites
 Has to be run on python 3.6 with requirements found in python-requirements.txt