This is the command pnm2ppa that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
pnm2ppa - convert portable anymap (PNM) images to HP's PPA printer format.
SYNOPSIS
pnm2ppa [options] [ -i infile ] [ -o outfile ]
DESCRIPTION
Reads portable anymap (PNM) format as input. Binary PNM formats pnmraw = {ppmraw (color
pixmap), pgmraw (graymap), and pbmraw (black-and-white bitmap)} are strongly preferred.
Output stream can be locally processed by Hewlett-Packard's Printing Performance
Architecture (PPA) printers (HP DeskJet 710C, 712C, 720C, 722C, 820C, and 1000C series).
(PNM format output can be produced from PostScript(tm) input by the GhostScript output
devices "pbmraw", "pgmraw" or "ppmraw", or by "pnmraw", which will choose one of these
formats as appropriate for the document.) pnm2ppa assumes the input resolution is 600dpi
(or 300dpi if the command-line option --dpi300 is used): input at higher/lower resolutions
will result in a correspondingly larger/smaller printed image, provided it is within the
printer's allowed size range.
OPTIONS
-b bottommargin
Sets the bottom margin bottommargin in units of 1/600 inches (e.g., -b 150
corresponds to 0.25").
-B blackness
Sets the black ink density blackness in drops per pixel (0,1,2,3,4).
--bi Force bidirectional print sweeps.
--bw Disables the color cartridge; will print in grey scale using only the black
cartridge.
-d Displays the current configuration.
--dpi300
Treat input resolution as 300dpi instead of 600dpi.
--eco Econofast mode: lower print quality that is faster and saves ink.
-f configFile
Re-reads configuration from configFile (after initially reading it from
/etc/pnm2ppa.conf).
-F GammaFile
Overrides reading the color-correction table (Gamma curve) from the default file
/etc/pnm2ppa.gamma, and uses GammaFile instead.
--fd Enable fast ordered dithering instead of using the slower, but beautiful, Floyd-
Steinberg dithering. (Has no effect in --bw mode.)
-g Prints a page of color intensity samples (for comparison with gamma.ppm data
produced by calibrate_ppa). This is part of a color-correction procedure; see
COLOR.txt for more details.
-h, --help
Displays program usage.
-i infile
Input file infile is either a path to a PPM file, or '-' to indicate stdin
(defaults to stdin).
-l leftmargin
Sets the left margin leftmargin in units of 1/600 inches (e.g., -l 150 corresponds
to 0.25").
--noGamma
Switches off any color-correction.
-o outfile | -
Output file outfile is either a path to a file or device, or '-' to indicate stdout
(defaults to stdout).
-p Disables the black ink cartridge; i.e., print using only the color ink cartridge,
even for printing "black". This might be useful for printing high-quality color
images.
-r rightmargin
Sets the right margin rightmargin in units of 1/600 inches (e.g., -r 150
corresponds to 0.25").
-s papersize
Sets the default paper size (now used only for color-correction output produced by
the -g option). In normal use, pnm2ppa now instead reads the paper dimensions from
pnm input file headers, and checks that it is a valid papersize for the given
printer model. Possible values for papersize are a4 (A4), letter or us (US Letter,
8.5"x11"), legal (US Legal, 8.5"x14"). The default is US Letter.
-t topmargin
Sets the top margin topmargin in units of 1/600 inches (ie -t 150 corresponds to
0.25").
--uni Force unidirectional (left to right) print sweeps. Useful if "shearing" is a
problem for high quality color images.
-v printertype
Selects the printer model. Possible values of printertype are: 710, 712, 720, 722,
820 and 1000. The default is the HP DeskJet 7X0 Series (710, 712, 720, 722).
--verbose
Displays the program's System Log messages on the standard output, as well.
--version
Displays the program's version information.
-x xoffset
Sets the x-offset xoffset from the left of the page. Units are 1/600 inches.
-y yoffset
Sets the y-offset yoffset from the top of the page. Units are 1/600 inches.
NOTES
The default configuration file /etc/pnm2ppa.conf is read in first. Command line arguments
then modify the resulting definitions.
The -v option resets all definitions (margins, offsets, etc.) back to the inbuilt
defaults for that printer and should be used before subsequent -b, -l, -r, -t, -x and -y
arguments.
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