cpp -o c1.tmp -x $1.c
cp1 -o c2.tmp -m -u -b0 c1.tmp
cp2 -o $1.s c2.tmp
a80 -o $1.o $1.s
lnk -o test2.com -eb__memory -htr -tb0x100 test2.o gettab.o libc.80