I obviously didn't explain very well! You will need to type:

./flipAlarmSync clear clear clear

while in the /usr/sbin directory. Or just type:

/usr/sbin/flipAlarmSync clear clear clear

from any directory.

But if I'm understanding Jolouis correctly, you should be able to type:

flipclockSync clear clear clear

from any directory, because flipclockSync is in /usr/bin which is already in the path, and because flipclockSync is a wrapper around flipAlarmSync.