You should consider turning off features you don’t need, especially if taking input from outside your script. For example, using “set -o noglob” will prevent bash from expanding wildcards.

Bash functions can group related commands in Linux and run them as frequently or infrequently as needed. They can also make scripts more readable by organizing commands by the roles they play.

Here's an example function: The final feature I want to cover is ... There are a number of great resources for learning more in-depth scripting techniques, whether in Bash, awk, sed or any other ...

I've recently written about using bash arrays and bash regular expressions, so here's a more useful example of using them to test ... The following bash script contains a bash function which returns ...

We often write quick bash scripts and judging ... One of the examples, for instance, uses it to gather a Git commit message. If you browse the script, you might note that you can use HTML-style ...