I'm running A file | B --params > file.txt. Since I want to accelerate the processing speed, I used the parallel -j+0< a.txt to run 20 jobs concurrently. a.txt contains all the commands: A ...
I would like to implement a very popular MapReduce example using only existing programs operating in a UNIX way. The problem is to find N most frequent values in an enormous amount of data. The ...
I have three kinds of data that are in different formats; for each data type, there is a Python script that transforms it into a single unified format. This Python script is slow and CPU-bound (to a ...