That is one way to look at it, but I find it a bit too limiting (debuggers can attach to an existing process as well) and too confusing (requires knowing what fork does/is, same for execl - and are those even used when attaching to an existing process?) and because of the latter functions used obviously coming from a linux background (nothing wrong with that, on the contrary, but I can imagine windows people or beginners still having no clue whatsoever about a debugger after reading this - though it's likely not the target group).