Figure 1: UUCP File Layout for Version 2

/
|
---------------------------------
|                               |
bin                             usr
-- cu                           |
-----------------------------------------
|               |                       |
bin            lib                    spool
-- uucp        |                       |
uuto       uucp                   uucp
uupick       -- L.sys               --
uusub           Cmds                   AUDIT
uuname          L-devices              LOG.01840.0
uulog           L-dialcodes            LOG.01827.0
uustat          L.cmds                 LOG.01716.0
uux             L.sys                  LOGFILE
L_stat                 SEQF
L_sub                  STST.unilabs
R_stat                 SYSLOG
USERFILE               dummy
dial                   thumper
dialHAYES              unilabs
dialVADIC
uucico
uuclean
uuxqt