It would be nice to have a uniform standardized basic command lines on all platform to get the information of the command like 'help'. Annoyingly when I tried t

It would be nice to have a uniform standardized basic command lines on all platform to get the information of the command like 'help'. Annoyingly when I tried to find the command options in the terminal like help, h, -help, --help, -h, and it variants. Can we just have a standardized basic command to make it easier for everyone to expect certain things than making the users to check the manual or the documentations (sometime they don't even list it in there). Don't make it a pain for the end-users.