tldr/pages/osx/ftxdiff.md

# ftxdiff

> Compare differences between two fonts.
> More information: <https://developer.apple.com/fonts>.

- Output differences to a specific text file:

`ftxdiff --output {{path/to/fontdiff_file.txt}} {{path/to/font_file1.ttc}} {{path/to/font_file2.ttc}}`

- Include glyph names in output:

`ftxdiff --include-glyph-names`

- Include unicode names in output:

`ftxdiff --include-unicode-names`