 When you need the whole hog documentation for any terminal command, turn to man. In a terminal type, man, and the name of the program you'd like documentation for, I'll use git. Isn't this the best description of git ever? Stupid content tracker. Because this is terminal, you need to know a couple things. Space will progress you through the documentation. Arrow keys also work. Use a slash to look for a specific command like add, hit enter to go to the first result and subsequent results. Notice that these commands have a dash. They are kebab case. That's really important because if you try to type man, git, add, you will get just the git manual. That's not what you want. You gotta use the kebab case version, which is man, git, add for the specific sub command. You can even use man to get man pages on man. Follow along here for more time saving web development tips like this one.