
Dec 01, '03 10:21:00AM • Contributed by: spacehaven
karma:~/Sites/somepics me$ file *
yel-pale-grad.gif: GIF image data, version 89a, 20 x 125
m46.jpg: JPEG image data, JFIF standard 1.02, resolution (DPI), 200 x 200
troll.png: PNG image data, 206 x 188, 8-bit colormap, non-interlaced
This is a great help to web developers like me that like to put the image size in img tag. (BTW, I've found some jpeg images return just an aspect ratio of 1x1, but most of the time this works.)
[robg adds: This worked well for me on everything except JPEGs; all my JPEG desktop pictures just show the resolution of the image, not the size.]