Head over to Nagios Exchange to see our latest plugin: check_image
Summary:
Downloads image file from website to check its dimensions. Program takes three args: file url, height, width. If only the url is given then the program will use a default size of 1 x 1. The program will return success if the image dimensions match or failure if the dimensions do not.
$ ./check_image.pl
OK – Dimensions: 587 x 207