png2mng.pl -V (return code: 1)
No files were read.
png2mng.pl --help (return code: 0)
Usage: png2mng.pl basename width height [options] > output.mng Options: --basename Base file name of the PNG frames. The script adds numbers to the file name until it can find no more frames. --width Width of the animation. Each PNG frame should be this width. --height Height of the animation. Each PNG frame should be this height. --fps Frames of animation per second (Default 20) --fieldwidth Number of characters in the number (Default 4) --start-number Start looking for files from the given number. (e.g. foo002 rather than foo001.png) (Default 1) --help Show help output. The MNG output file is printed straight to standard out so be sure to redirect to where you want it to go.