Now that we know how for loops, while read loops, $(), and variables all work, let's look at one real-world example of how I use them in daily practice—deleting a range of ZFS snapshots.

Incrementing variables using Loops If you want to loop through a series of commands in a script, you can increment a numeric variable to determine when the loop will end.

This article will introduce the concept of playing a file line by line in Linux with the help of examples and best user tips. We'll walk you through some of the most common errors made when reading a ...

Bash scripting is every Linux administrator's Swiss Army knife. Learn how using a for-loop in conjunction with Bash scripts can produce powerful results.

Learn to process thousands of items reliably and repeatably in this installment. Read the whole story ...