The looping options provided by bash include for loops, while loops and until loops. They can help you get a lot done without too much effort.

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 ...

The break and continue commands allow you to exit loops in bash scripts or skip remaining commands and go back to the top of a loop depending on particular situations.

What this does is pipes the output from journalctl (i.e., the system log) to the read command in the loop. Inside the loop, the if-statement checks to see if the line is a sudo command. If so, it ...

Command line wizardry, part two: Variables and loops in Bash Learn to process thousands of items reliably and repeatably in this installment.

Either Linux or bash prints that the program run by my script seg faulted. Is there any way for me to capture the seg fault when it happens by my script so I can end the script properly?

One of the most common errors when using scripts bash on GNU/Linux is to read a file line by line by using a for loop (for line in $ (cat file.txt) do. ..). In this example, the for loop leads to an ...

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.