Bash
Homepage
https://www.gnu.org/software/bash/
What is it?
A low-level scripting language for Linux (Bourne Again SHell), as an upgrade from the basic sh command.
Why did we choose it?
It's good, it works, and I remember it from university. Memories of ridiculously colourful Bash scripts in Vim are still in my head somewhere...
What do we use it for?
A few scripts for execution on the webservers, where we need to create a convenient command line approach to executing a given PHP file or performing some other task.