Not all modern OS have that directory mess: http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man7/hier.7?query=hier&sec=7 http://www.openbsd.org/cgi-bin/

Not all modern OS have that directory mess: http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man7/hier.7?query=hier&sec=7 http://www.openbsd.org/cgi-bin/man.cgi/OpenBSD-current/man7/... https://www.freebsd.org/cgi/man.cgi?query=hier&sektion=7 https://www.freebsd.org/cgi/man.cgi?query=hier&sektion=7