How can I list all user names and/or home directories?

I want to list all the users’ directories on the machine. Usually, I will do: ls -l /home But I use it in a script that will be deployed on others’ machines and maybe on those machines they don't call it home (e.g. myHome). So I want to generalize it to ls -l ~. But it just lists my user’s home directory instead of all users’ home directories (basically I want to get a list of the users’ names on the machine). How can I generalize it?