People seem confused here. OP seems to want to download Manjaro ISO from cli with wget, yet users still say to check the manual as if this were about wget and not about getting direct links to downloads.
I have the same issue, I have a broken arch install and don’t feel like rescuing it, so manjaro it was. The problem is that no GUI works on this machine (x is done for), so going to the download page, and clicking a box, let alone redirecting me, isn’t gonna cut it. I have a valid use case for needing permalinks to ISO, but for some stupid reason or another, Manjaro decides to hide these behind GUI friendly walls, with complete disregard to users without a GUI. I’d honestly rather spend 2 hours reinstalling arch than use an OS that disregards its roots…