I think it is now……week three of working from home. Rather than get into the nitty gritty of some standard UNIX command, I thought I’d take this week to introduce you to a few fun commands. Some of these are non-standard, and by that I mean they are usually not available by default on your system. So you’ll have install it, sorry. They can be installed with any package manager, I can confirm at least with brew for macOS and apt for Ubuntu/Debian. Let’s start this off with a funny little command called sl.