This is not a SFW instance. NSFW communities will be tagged, and efforts will be made to keep SFW communities clean, but proceed at your own comfort level.
With ls you can list the contents of directories recursively. Or you can list the contents in reverse order. One of them requires a lowercase “r”, one requires uppercase, but which is which? It’s not such a big deal that different commands have inconsistent syntax, but even having run Linux as my primary OS since 2004, and before that Unix since 1993, I still have to look these up sometimes.
With
lsyou can list the contents of directories recursively. Or you can list the contents in reverse order. One of them requires a lowercase “r”, one requires uppercase, but which is which? It’s not such a big deal that different commands have inconsistent syntax, but even having run Linux as my primary OS since 2004, and before that Unix since 1993, I still have to look these up sometimes.