[2.4.4-RELEASE][root@pfSense]/root: ls /proc
[2.4.4-RELEASE][root@pfSense]/root: ls -alF /proc
total 8
dr-xr-xr-x   2 root  wheel   512 Jul 19  2016 ./
drwxr-xr-x  22 root  wheel  1024 Feb  2 17:47 ../
[2.4.4-RELEASE][root@pfSense]/root:

##</code><code>##

[2.4.4-RELEASE][root@pfSense]/root: mount
/dev/ufsid/5895f1e0f622b3ed on / (ufs, local, journaled soft-updates)
devfs on /dev (devfs, local)
/dev/md0 on /var/run (ufs, local)
devfs on /var/dhcpd/dev (devfs, local)
[2.4.4-RELEASE][root@pfSense]/root: mount -t procfs proc /proc
[2.4.4-RELEASE][root@pfSense]/root: ls -alF /proc
total 4
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 ./
drwxr-xr-x  22 root     wheel    1024 Feb  2 17:47 ../
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 0/
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 1/
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 10/
# many directories cut away
dr-xr-xr-x   1 dhcpd    _dhcp       0 May 20 23:06 65493/
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 7/
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 72338/
# more directories cut away
dr-xr-xr-x   1 root     wheel       0 May 20 23:06 98163/
lr--r--r--   1 root     wheel       0 May 20 23:06 curproc@ -> 85721
[2.4.4-RELEASE][root@pfSense]/root: ls -alF /proc/7
total 0
dr-xr-xr-x  1 root  wheel  0 May 20 23:07 ./
dr-xr-xr-x  1 root  wheel  0 May 20 23:07 ../
-r--r--r--  1 root  wheel  0 May 20 23:07 cmdline
--w-------  1 root  wheel  0 May 20 23:07 ctl
-r--r--r--  1 root  wheel  0 May 20 23:07 etype
-r--r--r--  1 root  wheel  0 May 20 23:07 rlimit
-r--r--r--  1 root  wheel  0 May 20 23:07 status
[2.4.4-RELEASE][root@pfSense]/root: