git see differences between two branches code example

Example 1: git show diff between branches

git diff branch_1..branch_2

Example 2: show commit differences between branches git

git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative master..branch-X