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. Skip to content ...

The bash shell provides numerous ways to loop through data to make your work – especially scripting challenges – easier. You can loop through a pile of data so you can get a lot done just by ...

Shell scripting is a lot more powerful than many people realize. With the right commands, shell scripting can automate many tasks and even make life easier for the user. Here's why you shouldn't sleep ...

Today, we're going to introduce the concepts of simple variable substitution and loops—again, with a specific focus on the Bash command line itself, rather than Bash scripting.

Of course, you’re not ever going to want to loop forever, but having loops run until you stop them can often be very useful. The script below runs until 5:00 p.m.

Hey,<BR><BR>I've got a script that runs a program in a loop. The program writes a file, and the script extracts a value out of that file. If the value doesn't meet the criteria, the loop continues ...

Loop structures and conditionals: For repetitive and conditional operations. Input/output handling: To manage data flow ... This Bash script automates the process of updating system packages. It's ...

Line 1 – All Bash files need to start with what’s called the shebang, or #!/bin/bash.This tells Ubuntu that it’s a Bash script. Line 3 – We’re using a "for loop" for this Bash file that has two ...