One thing to be cognizant of, is that sudo does some tricks to integrate with your current session, which run0 may not do...so I don't think it will be a "drop in" replacement.
You can see that sudo has inherited the local variables to make things work in a more seemless manner. From what I've read, run0 is the equivalent of logging in as root, thus will probably not (by default) inherit local variables.
sudodoes some tricks to integrate with your current session, whichrun0may not do...so I don't think it will be a "drop in" replacement.sudohas inherited the local variables to make things work in a more seemless manner. From what I've read,run0is the equivalent of logging in as root, thus will probably not (by default) inherit local variables.