chdir ../ex-1.1 cc -c -O ex_io.c ex_pack.c mvall ex_io.o ex_pack.o ../exrecover chdir ../exrecover cpall ../ex-1.1/ex.h ../ex-1.1/ex_io.h ../ex-1.1/ex_vars.h . cc -O exrecover.c ex_io.o ex_pack.o -o exrecover rm ex*.h rm ex_io.o ex_pack.o echo \"install\" when you have a \"recover\" and a \"preserve\"