On 9/18/05, Carl Lowenstein <[EMAIL PROTECTED]> wrote:
> 
> JFIF is the magic number that identifies JPEG files.



having only a vague notion about magic numbers, I googled, then
looked at the man page for magic and the file /usr/share/misc/magic,
which contains:

0 beshort 0xffd8 JPEG image data
>6 string JFIF \b, JFIF standard
>6 string Exif \b, EXIF standard

pretty cool, thanks !

Mike

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