git: 9front

ref: 1f49e2a5a4139ed223a64fb3b446faaa6b0a02b6
dir: /sys/man/4/

0intro
acme
archfs
bzfs
cdfs
cfs
cifs
consolefs
cwfs
dossrv
execnet
exportfs
ext2srv
factotum
flashfs
fs
ftpfs
hgfs
hjfs
httpfile
import
iostats
keyfs
lnfs
mntgen
namespace
nfs
nntpfs
nusb
paqfs
plumber
ptrap
ramfs
ratfs
rdbfs
rio
sacfs
snap
srv
sshfs
tapefs
telco
tftpfs
upasfs
vacfs
wadfs
webcookies
webfs
wikifs