Plan 9 from Bell Labs - manpages (DIR) manpages 1 Commands (DIR) manpages 2 System and library calls (DIR) manpages 3 Devices (DIR) manpages 4 File servers (DIR) manpages 5 Plan 9 File Protocol, 9P (DIR) manpages 6 File formats, misc (DIR) manpages 7 Databases (DIR) manpages 8 System administration (DIR) manpages 9 Introduction to kernel functions