This folder contains example extractors:

• wordcount: A simple extractor that takes a text file and counts the number of characters, words and lines.

• echo: A simple extractor that shows how check_message can be used to tell the extractor not to download the actual file.

• wordcount-simpleextractor: this is wordcount extractor which uses the power of new added module simpleextractor in Pyclowder. Additional files in this folder are:

• example.conf: an example of the ubuntu upstart file

• example.service: an example of how to start the docker containers on CoreOS.