Usage: resize-jpeg [OPTION...] [--] newsize filename Actually resizes largest side to 'newsize' pixels and the other side scales. Options: -d, --deps just check dependents -o, --output=outfile output filename. Default is '/dev/stdout'. -v, --verbose be verbose -h, --help print this help message -V, --version print version and exit Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.