malloc.c: mem.c: partab.c: pc.c: pipe.c: rf.c: rk.c: rp.c: tc.c: tm.c: tty.c: vs.c: vt.c: # 1s -1 a.out —IWXITWXIwx 1 root 27882 Jun 12 20:03 a.out # mv a.out /nunix # sync # sync # sync # sync # Simulation stopped, PC: 002040 (MOV (SP)+,177776) sim> b rk k nunix mem = 64529 login: root # 1s bin dev etc lib mnt nunix tmp unix usr # 1s =1 /unix /nunix —rwxrwxrwx 1 root 27882 Jun 12 20:04 /nunix -rw-r—-r—- 1 bin 27624 Jun 12 19:50 /unix # ps No mem # cat /etc/passwd root::0:1::/: bin::3:1::/bin: # 1s /bin ar as bas cat cc cdb