 So, you want to do something on the command line but you don't know if the command exists to do that thing. What do you do? Well, you can do the Google thing or you can use a terminal app called apropos, like so, and then you can search for the thing that you want to do. So let's just say you wanted to search for copy files. So you wanted to find out all of the commands that would copy files. You run this command, it will show you all the commands that could possibly copy files. You could do something like remove files, like so, and it will show you all of the commands that will remove files and it goes on and on and on. And you can use this command to search for the perfect command for whatever situation you find yourself in. If you like these quick tips, make sure you hit the subscribe button for more. See you next time.