Example
To view difference between two branch
git diff <branch1>..<branch2>
To view difference between two branch
git diff <commitId1>..<commitId2>
To view diff with current branch
git diff <branch/commitId>
To view summary of changes
git diff --stat <branch/commitId>
To view files that changed after a certain commit
git diff --name-only <commitId>
To view files that are different than a branch
git diff --name-only <branchName>
To view files that changed in a folder after a certain commit
git diff --name-only <commitId> <folder_path>
