MiniUnix/usr/sys/test

Find at most related files.
including files from this version of Unix. 
sh shld
mv a.out /rkmx
chdir mxsys
e low.s
/rk =/s/1/0/p
/rp =/s/0/1/p
w
e conf.c
/rk/s/.*/\/*	& *\//p
/rp/s/\/\*//
s/\*\///p
w
q
as low.s;mv a.out ../low.o
cc -c -O conf.c
mv conf.o ../conf.o
chdir ..
sh shld
mv a.out /rpmx
chdir mxsys
e low.s
/rp =/s/1/0/p
/hp =/s/0/1/p
w
e conf.c
/rp/s/.*/\/*	& *\//p
/hp/s/\/\*//
s/\*\///p
w
q
as low.s;mv a.out ../low.o
cc -c -O conf.c
mv conf.o ../conf.o
chdir ..
sh shld
mv a.out /hpmx
chdir mxsys
e low.s
/hp =/s/1/0/p
/rk =/s/0/1/p
w
e conf.c
/hp/s/.*/\/*	& *\//p
/rk/s/\/\*//
s/\*\///p
w
q
as low.s;mv a.out ../low.o
cc -c -O conf.c
mv conf.o ../conf.o
chdir ..
sh shld