مقایسه فایل(ها) و پوشه(ها). اطلاعات بیشتر: https://manned.org/diff.
diff {{old_file}} {{new_file}}
diff {{[-w|--ignore-all-space]}} {{old_file}} {{new_file}}
diff {{[-y|--side-by-side]}} {{old_file}} {{new_file}}
git diff
) :diff {{[-u|--unified]}} {{old_file}} {{new_file}}
diff {{[-r|--recursive]}} {{old_directory}} {{new_directory}}
diff {{[-r|--recursive]}} {{[-q|--brief]}} {{old_directory}} {{new_directory}}
diff {{[-a|--text]}} {{[-u|--unified]}} {{[-N|--new-file]}} {{old_file}} {{new_file}} > {{diff.patch}}