It is easy to dismiss bash — the typical Linux shell program — as just a command prompt that allows scripting. Bash, however, is a full-blown programming language. I wouldn’t pres… ...

If someone else has to use your scripts, the comments can make it a lot easier for them to know what to expect. So, always add comments. Even you might appreciate them!

23 thoughts on “ Linux Fu: Debugging Bash Scripts ” geocrasher says: December 11, 2019 at 10:55 am One of ... Every two line bash script I wrote turned into a perl script ...

Bash (Bourne Again SHell) is the default shell on most Linux distributions and macOS. Its prevalence in the Unix-like world, straightforward syntax, and powerful command integration make it an ideal ...

Bash provides some handy techniques for troubleshooting bash scripts, and they're ... $0 lines filename" exit else numlines ... How to Use the column Command in Linux | Format Output ...

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. Image: jivacore/Shutterstock.

Learn why and how to run multiple shells in Linux. Test your scripts in different shells such as Bash, Dash, Fish, and Zsh ...

The most common use of the trap command though is to trap the bash-generated psuedo-signal named EXIT. Say, for example, that you have a script that creates a temporary file. Rather than deleting it ...

Also: 5 Linux commands I use to keep my device running smoothly Here are five things I do from the command line to help keep me more productive. 1. Task automation. Task automation is a big one. I ...

I have a bash script that mounts my digital camera and then does a bunch of things to the images once the camera is mounted.<BR><BR>The problem is that my current script can't tell when the mount ...