How do I programmatically check whether an image (PNG, JPEG, or GIF) is corrupted?

Question

Okay. So I have about 250,000 high resolution images. What I want to do is go through all of them and find ones that are corrupted. If you know what 4scrape is, then you kno

Answer 1

You could use imagemagick if it is available:

if you want to do a whole folder

identify "./myfolder/*" >log.txt 2>&1

if you want to just check a file:

identify myfile.jpg