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UNIX V7 on SIMH

macbook:UNIX james$ SIMH/simhv38-0/BIN/pdp11
PDP-11 simulator V3.8-0
sim> set cpu u18
Disabling XQ
sim> set cpu idle
sim> set tto 7b
sim> attach rl unix_v7_rl.dsk
sim> boot rl
@boot
New Boot, known devices are hp ht rk rl rp tm vt
: rl(0,0)rl2unix
mem = 177856
# cat /etc/passwd
root:VwL97VCAx1Qhs:0:1::/:
daemon:x:1:1::/:
sys::2:2::/usr/sys:
bin::3:3::/bin:
uucp::4:4::/usr/lib/uucp:/usr/lib/uucico
dmr::7:3::/usr/dmr:
# mkdir /usr/dmr
# chown dmr /usr/dmr
# chgrp 3 /usr/dmr
# mkdir /tmp
# chmod 777 /tmp
# ^D
# Restricted rights: Use, duplication, or disclosure
is subject to restrictions stated in your contract with
Western Electric Company, Inc.
Thu Sep 22 07:05:57 EDT 1988

login: dmr
$ pwd

$ cat > .profile
stty erase '^H'
stty kill '^C'
^D
$ ^D

login: dmr
...

$ ^E
Simulation stopped, PC: 002306 (MOV (SP)+,177776)

Real live 20 year old Unix!

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