Summary: On the first day, we will help you to acquire the skills of using UNIX command-line tools for basic data science tasks. You will learn how to use curl, sort, uniq, jq, sed, and cat for data ...

There are several ways to conveniently generate random data on Unix systems. One popular way is to make use of Perl’s rand function. Another is to employ the /dev/random or /dev/urandom pseudodevice ...

I see a lot of headlines these days about “big data” and immediately identify. I think of all the big data problems that I’ve grappled with over the years and imagine what the key problems with ...

Sorting data in system log files certainly can be a chore, but only under certain circumstances. Whenever you have a text file of any kind with uniform delimiters, you can sort the data on any ...