I’ve done something similiar to this over the years for organization purposes and not having to change much between shells except add a path. You can also add cases that check your shell and do something slightly different if needed.
I’ve done something similiar to this over the years for organization purposes and not having to change much between shells except add a path. You can also add cases that check your shell and do something slightly different if needed.
Unless you have a particular reason for sticking to POSIX, who cares? I’ll take the user experience improvement without worry.
The thing is that, if you are not sticking to POSIX, you might as well use more widely available alternative scripting languages like perl or python, which are often included in most workspaces by default, so I’d say it’s more useful to get experienced in those than to get experienced in fish.