App - Script

i have managed to read the password, but why cant i read shared_notes as cracked user ? its says permission denied, but its on allowed path, and i use sudo -u

File shared_notes is useless...

Well, you can not read the "shared_notes" because with sudo -u you are executing the command "cat" with the user "app-script-ch1-cracked" and he does not have permission to read "shared_note"