Refresh server or lua script?

Would it be possible to refresh the server or a lua script, instead of turning off the server and ingame leaving the server, starting it back up, joining back in?

It should be automatically refreshed ( the script ), if it is not, just change the map or lua_openscript(_cl)

Isn’t luarefresh a launch option?

Garry added it to 13 iirc

There is a launch option to turn it off, but it’s on by default.