## diff ### Show Color Side by Side Diff ```bash diff --color=always --minimal --side-by-side file1 file2 ``` - Shows **red**/_green_ diff of 2 files side by side - `file1` is the first arg and so it is on the left - `file2` therefore is on the right Write diff output to a file ```bash diff --color=always --minimal --side-by-side file1 file2 > output_file.diff ```