iec16022 generates 2d barcodes conforming to the ISO/IEC 16022 standard (which is also known as Data Matrix and Semacode).
-s, --size WxH Sets the size of the generated barcode.
-c, --barcode text Specifies the text to be encoded.
--ecc 000|050|080|100|140|200 Sets the type of ecc to be used (default: 200).
-i, --infile filename Read input data from file.
-o, --outfile filenmae Save output to file (instead of standard output).
-f, --format Text|UTF-8|EPS|Bin|Hex|Stamp|PNG Set the output type.
-?, --help Show summary of options.
--usage Show short overview of options.
iec16022 -f PNG -c foobar -o foobar.png
This manual page was written by Jan Luebbe <jluebbe@lasnet.de>, for the Debian project (but may be used by others).