pnm2ppa version and build date: 1.13 Aug 6 2014 19:34:09

usage: pnm2ppa [ options ] [-i <infile> ] [ -o <outfile> ]] Prints a pnm- or pnmraw-format <infile> to HP720/820/1000-format <outfile>. -b <margin> bottom margin in 1"/600 (default: 150 = 0.25") --bi forces bidirectional print head sweeps -B <n> density of black ink (n = 0,1,2,3 or 4) --bw forces black/white output -d dumps the configuration to stdout --eco Econofast mode (uses less ink) --dpi300 Treat input resolution as 300dpi instead of 600dpi -f <cfgfile> read printer settings from configuration file <cfgfile> -F <gammaFile> read color correction table from file <gammaFile> --fd use fast dithering mode -g print color calibration page. See CALIBRATION.txt -h, --help displays this help text. -i <infile> input from file <infile>, "-i -" means stdin -l <margin> left margin in 1"/600 (default: 150 = 0.25") --noGamma suppresses any color correction -o <outfile> output to file <outfile>, "-o -" means stdout -p disable black ink cartridge -r <margin> right margin in 1"/600 (default: 150 = 0.25") -s <paper> default papersize (a4, legal, letter = us (default)) -t <margin> top margin in 1"/600 (default: 150 = 0.25") --uni forces unidirectional print head sweeps -v <model> set the printer model (710, 712, 720, 722, 820, or 1000) --verbose outputs syslog output to stderr as well --version Display the version of pnm2ppa to the syslog -x <offset> vertical offset adjustment in 1"/600 -y <offset> horizontal offset adjustment in 1"/600 The -v option resets the margins and offset adjustments to the default values for that printer model. <infile> and <outfile> default to stdin and stdout. '-' is a synonym for stdin and stdout. Configuration files specified with the '-f' parameter have the following format: # Comment <key1> <value1> <key2> <value2> [etc.] Valid keys include 'version', 'xoffset', 'yoffset', 'topmargin', 'leftmargin', 'rightmargin', 'bottommargin', 'blackness', 'papersize', or any non-null truncated version of these words. Valid values are the same as with the corresponding command-line parameters. Other keys that can be only set in the configuration file include: 'silent', 'verbose', 'log_info', 'unimode', 'blackshear', 'colorshear', 'RedGammaIdx','BlueGammaIdx', 'GreenGammaIdx', 'GammaR', 'GammaG', 'GammaB', 'ColOffsX', 'ColOffsY', 'black_ink', 'color_ink', 'cyan_ink', 'magenta_ink', 'yellow_ink', 'compression'; see documentation in the sample configuration file for their usage. The order in which parameters are specified is important: the file /etc/pnm2ppa.conf, if it exists, is processed as a configuration file before any command-line parameters are processed. If an alternate configuration file is specified on the command line with the '-f' parameter, its contents are processed at that point. If a parameter is specified more than once, only its last value is used.