in reply to image sizes (not local)
How about this: Download the image into a scalar and determine the image size from there.
#!/usr/bin/perl use strict; use warnings; use LWP::Simple; use Image::Size; my $url = 'YOUR URL HERE'; my $img = get($url); my ($width, $height) = imgsize(\$img); print "$url is ${width}x${height}\n";
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Seekers of Perl Wisdom