Source, in full
This is often quoted as a command Napoleon issued when dispersing mobs marching on the National Assembly in Paris (5 October 1795), or it is occasionally stated that he boasted "I gave them a whiff of grapeshot" sometime afterwards, but the first known use of the term "whiff of grapeshot" is actually by Thomas Carlyle in his work The French Revolution (1837), describing the use of cannon salvo [salve de canons] against crowds, and not even the use of them by Napoleon.