# afinfo > Audio file metadata parser for OS X. > Built-in command of OS X. > More information: . - Display info of a given audio file: `afinfo {{path/to/file}}` - Print a one line description of the audio file: `afinfo -b {{path/to/file}}` - Print metadata info and contents of the audio file's InfoDictionary: `afinfo -i {{path/to/file}}` - Print output in XML format: `afinfo -x {{path/to/file}}` - Print warnings for the audio file if any: `afinfo --warnings {{path/to/file}}` - Display help for full usage: `afinfo -h`