### See staged, non-commited changes

```bash
git diff --cached
```
### See diff between local changes and master

```bash
git diff origin/master
```
### See diff between two commits

```bash
git diff <SHA1> <SHA2>
```
### See the files changed between two commits

```bash
git diff --name-only <SHA1> <SHA2>
```
### See the files changed in a specific commit

```bash
git diff-tree --no-commit-id --name-only -r <SHA>

# or

git show --pretty="format:" --name-only <SHA>
```
### See diff before push

```bash
git diff --cached origin/master
```
### Compare commits on two branches

```bash
git diff <BRANCH1>..<BRANCH2>
```
### See diff between current state and a branch

```bash
git diff branch-name
```
### See diff in file between current state and another branch

```bash
git diff branch-name path/to/file
```