-cp: cp.c
-cp: /usr/include/stdio.h
-cp: /usr/include/sys/param.h
-cp: /usr/include/sys/stat.h
-cp: /usr/include/dir.h
-date: date.c
-date: /usr/include/stdio.h
-date: /usr/include/time.h
-date: /usr/include/sys/types.h
-date: /usr/include/sys/timeb.h
-date: /usr/include/utmp.h