Learn how to use associative arrays in shell scripting to store and manipulate key-value pairs of data with strings as keys. See examples and tips.

A for loop is a type of control structure commonly used in programming languages to perform repetitive tasks. In a Linux Bash shell script, the for loop is used to iterate through a set of values and ...

Our PowerShell guide for programming with loops breaks down the For loop and other types with expert-backed tips for making the most of these scripts.

I'm making a script that will write a two-dimensional array to an Excel spreadsheet. The script is meant to be called from within other scripts. An outer loop runs once for every row in the array ...