Example session on a 6th edition Unix (V6)
User input in bold face.

    $ pdp11 run.conf

    PDP-11 simulator V3.7-3
    Disabling XQ
    @unix
    login: root

    # /etc/mount
    rk1 on /usr
    rk2 on /usr/source
    rk3 on /mnt
    # ls -l
    total 183
    drwxr-xr-x  2 bin      1040 Jan  1  1970 bin
    drwxr-xr-x  2 bin       352 Jan  1  1970 dev
    drwxr-xr-x  2 bin       304 Aug 20 12:39 etc
    drwxr-xr-x  2 bin       336 Jan  1  1970 lib
    drwxr-xr-x 17 bin       272 Jan  1  1970 mnt
    drwxr-xr-x  2 bin        32 Jan  1  1970 mnt2
    -rw-rw-rw-  1 root    28472 Aug 20 12:01 rkunix
    -rwxr-xr-x  1 bin     28636 Aug 20 11:38 rkunix.40
    drwxrwxrwx  2 bin       144 Aug 20 12:22 tmp
    drwxrwxrwx  4 root       48 Aug 20 12:34 u
    -rwxr-xr-x  1 bin     28472 Aug 20 12:01 unix
    drwxr-xr-x 13 bin       224 Aug 20 12:35 usr
    drwxrwxrwx  2 root       32 Aug 20 12:37 usr2
    # stty
    speed 110 baud
    erase = '#'; kill = '@'
    even odd -nl echo -tabs cr1
    # sync
    # sync

<http://www.in-ulm.de/~mascheck/various/ancient/v6.html>