Unix
....\UNIXv6src
....\.........\V6
....\.........\..\.listing
....\.........\..\bin
....\.........\..\...\.listing
....\.........\..\...\ar
....\.........\..\...\as
....\.........\..\...\bas
....\.........\..\...\cat
....\.........\..\...\cc
....\.........\..\...\cdb
....\.........\..\...\chgrp
....\.........\..\...\chmod
....\.........\..\...\chown
....\.........\..\...\clri
....\.........\..\...\cmp
....\.........\..\...\cp
....\.........\..\...\date
....\.........\..\...\db
....\.........\..\...\dc
....\.........\..\...\dcheck
....\.........\..\...\dd
....\.........\..\...\df
....\.........\..\...\dsw
....\.........\..\...\du
....\.........\..\...\dump
....\.........\..\...\echo
....\.........\..\...\ed
....\.........\..\...\exit
....\.........\..\...\fc
....\.........\..\...\file
....\.........\..\...\goto
....\.........\..\...\icheck
....\.........\..\...\if
....\.........\..\...\kill
....\.........\..\...\ld
....\.........\..\...\ln
....\.........\..\...\login
....\.........\..\...\ls
....\.........\..\...\mail
....\.........\..\...\mkdir
....\.........\..\...\mv
....\.........\..\...\ncheck
....\.........\..\...\newgrp
....\.........\..\...\nm
....\.........\..\...\od
....\.........\..\...\opr
....\.........\..\...\passwd
....\.........\..\...\pr
....\.........\..\...\ps
....\.........\..\...\restor
....\.........\..\...\rew
....\.........\..\...\rm
....\.........\..\...\rmdir
....\.........\..\...\sh
....\.........\..\...\size
....\.........\..\...\sort
....\.........\..\...\strip
....\.........\..\...\stty
....\.........\..\...\su
....\.........\..\...\sum
....\.........\..\...\sync
....\.........\..\...\time
....\.........\..\...\tp
....\.........\..\...\tty
....\.........\..\...\uniq
....\.........\..\...\who
....\.........\..\...\write
....\.........\..\dev
....\.........\..\...\.listing
....\.........\..\etc
....\.........\..\...\.listing
....\.........\..\...\cron
....\.........\..\...\dtab
....\.........\..\...\getty
....\.........\..\...\glob
....\.........\..\...\group
....\.........\..\...\init
....\.........\..\...\lpd
....\.........\..\...\mkfs
....\.........\..\...\mknod
....\.........\..\...\mount
....\.........\..\...\mtab
....\.........\..\...\passwd
....\.........\..\...\rc
....\.........\..\...\ttys
....\.........\..\...\umount
....\.........\..\...\update
....\.........\..\...\utmp
....\.........\..\...\wall
....\.........\..\hpunix
....\.........\..\lib
....\.........\..\...\.listing
....\.........\..\...\as2
....\.........\..\...\c0
....\.........\..\...\c1
....\.........\..\...\c2
....\.........\..\...\crt0.o
....\.........\..\...\fc0