Git diff and log cheat sheet

gitdifflogcheatsheet.txt

git diff A..B_ == git diff B..A
git diff A...B != git diff B...A
git log A..B != git log B..A
git log A...B == git log B...A

git diff A..B shows all differences made on either A or B if they are diverged
git diff A...B shows the changes in B that are not in A if it diverged from A
git log A..B walk through head of B back to head of A ( or current position of B back to current position of A) and prints out difference from B to A
git log A...B  shows all commits difference made on either A or B if they are diverged