Mar 13, 2024 · This article presents hands-on examples on the topic of for loop in Shell Script. It covers all possible for loop syntaxes that can be useful to a user while creating loop-based …

The versatile Bash for loop does much more than loop around a set number of times. We describe its many variants so you can use them successfully in your own Linux scripts.

Step the loop manually: echo "output: $i" true $(( i++ )) If you don’t have to be totally POSIX, you can use the arithmetic for loop: Or use jot (1) on BSD systems: true $(( i++ )) doesn't work in …

Jan 31, 2025 · Explains how to use a Bash for loop control flow statement on Linux / UNIX / *BSD / macOS bash shell with various programming examples.

Jan 3, 2024 · Practical examples illustrate the implementation of loops, including iterating over color values, creating infinite loops, and building an interactive loop for user input validation.

Another useful trick is the while read loop. This example uses the case statement, which we'll cover later. It reads from the file myfile.txt, and for each line, tells you what language it thinks …

Dec 15, 2021 · Use the for loop to iterate through a list of items to perform the instructed commands. The basic syntax for the for loop in Bash scripts is: <commands> The element, …

Jul 11, 2011 · This explains both of the bash for loop methods, and provides 12 different examples on how to use the bash for loop in your shell scripts. Bookmark this article for future …

Sep 27, 2024 · In this comprehensive guide, we‘ll dive deep into practical examples of using for loops in bash, exploring everything from basic syntax to advanced usage patterns. Whether …

Apr 26, 2025 · We showed you how to use for loops to automate repetitive tasks, iterate over lists of items, and process files in a directory. for loops are a powerful feature of Bash that can help …