Interjection
Used other than figuratively or idiomatically: see will, do.
(by ellipsis) Affirmative yes in response to an especially personal or direct request for the performance of some action.
Could you wake me when you get up? — No problem, will do.
Make sure you understand this before the next class. — Will do, for sure.
One of us needs to verify the source. — Will do, but I could use some help.
There are people, who the more you do for them, the less they will do for themselves. Jane Austen
Whenever we cover our brother's sin, God will cover ours; whenever we tell people about our brother's guilt, God will do the same about ours. Poemen
England expects that every man will do his duty. Horatio Nelson
Don't use a lot where a little will do. American Proverb
Republicans will do anything for the poor except get off their backs. American Proverb
If you don't know where you are, any road will do. Tibetan Proverb