V5/usr/sys/conf/tmrc

Find at most related files.
including files from this version of Unix. 
chdir /usr/source/s3
cc -c ctime.c
ar r /lib/liba.a ctime.o
rm ctime.o
chdir /usr/source/s1
cc -s -n date.c
cp a.out /bin/date
cc -s -n dump.c
cp a.out /bin/dump
cc -s -n ls.c
cp a.out /bin/ls
rm a.out
chdir /usr/source/s2
cc -s -n mail.c
cp a.out /bin/mail
cc -s -n pr.c
cp a.out /bin/pr
as tp?.s
ld -s a.out -l -lc
cp a.out /bin/tp
cc -s -n who.c
cp a.out /bin/who
rm a.out