]>
git.proxmox.com Git - pve-docs.git/blob - png-verify.pl
7 die "no input file specified\n";
9 my $dpcm = 58; # expected
11 my $tmp = `identify -units PixelsPerCentimeter -format '%x x %y' $infile`;
13 die "got unexpected density '$tmp' (fix with png-cleanup.pl)\n"
14 if $tmp ne "$dpcm x $dpcm";