In the following section we will look at different components which makes part of the Apache Flink ecosystem. The below image and the following explanation was taken from this source, big thanks to ...

# Concatenate all text (*.txt) files to one file. head – Prints the first lines of one or more files (or piped data) to standard output. head /path/to/file <-- First 10 lines by default head -n+1 ...