H e has all the files open to launch an attack . It simply means that he is in a situation in which all the files are open. Presumablyy he has brought this situation about.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
soheil1Is that the case or not?If I had known, I wouldn't have used the word http://www.macmillandictionary.com/dictionary/american/presumably.