When writing scripts, it’s important to know how to test and validate variables.

It's not hard to create and run a shell script in Linux distros like Ubuntu, but there are a few non-obvious pitfalls you need to avoid. Here's a quick example of how to execute a script in Linux.

Leveraging the functionality of Apache with CGI and Bash scripting in such a way that it can be consumed by GitHub allows for almost endless possibilities. Resources For more information on topics ...

Common errors with for loops 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 ...

First, you'll need a Bash function called xmlgetnext to parse the data using read, since you'll be doing this again and again in the script: xmlgetnext () { local IFS='>' read -d '<' TAG VALUE } Note ...

If you must have bash scripts for some reason, this might be worth a look. As a general-purpose programming language, you should probably stick with something more traditional.

Download the official current release of Arch Linux and boot into it. Download the script with curl. Load your preferred keymap with the command loadkeys [keymap] -- for example loadkeys us.

FFmpeg was designed as a cross-platform solution for video and audio recording, conversion, and streaming using simple static command lines. Using variables and 'for loops' in a command string ...