ppmtolj(1) General Commands Manual ppmtolj(1)NAME
ppmtolj - convert a portable pixmap to an HP LaserJet PCL 5 Color file
SYNOPSIS
ppmtolj [-gamma val] [-resolution 75|100|150|300|600] [-delta] [-float] [-noreset] [ppmfile]
DESCRIPTION
Reads a portable pixmap as input and converts it into a color file suitable to be printed by an HP color PCL 5 printer.
OPTIONS -delta Apply delta row compression to reduce the size of the pcl file.
-gamma int Gamma correct the image using the integet parameter as a gamma (default 0).
-float Suppresses positioning information. The default is to write the sequence ESC&l0E to the output.
-noreset Prevents writing of the reset sequence to the begining and end of the output.
-resolution Set the required output resolution 75|100|150|300|600
REFERENCES
HP PCL 5 & Color Reference Guide
BUGS
None known.
AUTHOR
Copyright (C) 2000 by Jonathan Melvin.(jonathan.melvin@heywood.co.uk)
4 Sept 2000 ppmtolj(1)
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pbmtolj(1) General Commands Manual pbmtolj(1)NAME
pbmtolj - convert a portable bitmap into HP LaserJet format
SYNOPSIS
pbmtolj [-resolution N] [-float] [-noreset] [-packbits] [-delta] [-compress] [pbmfile] [-copies N]
DESCRIPTION
Reads a PBM image as input. Produces HP LaserJet data as output.
Note that there is no ljtopbm tool.
OPTIONS -resolution
Specifies the resolution of the output device, in dpi. Typical values are 75, 100, 150, 300, and 600. The default is 75.
-float Suppresses positioning information. The default is to write the sequence ESC & l 0 E to the output file.
-noreset
Prevents pbmtolj from writing the reset sequences to the beginning and end of the output file.
-packbits
Enables use of TIFF packbits compression.
-delta Enables use of delta-between-rows compression.
-compress
Enables use of both TIFF packbits, and delta-between-rows compression.
-copies
Specifies the the number of copies. The default is 1. This option controls the "number of copies" printer control; pbmtolj gener-
ates only one copy of the image.
All flags can be abbreviated to their shortest unique prefix.
SEE ALSO pbm(5)AUTHOR
Copyright (C) 1988 by Jef Poskanzer and Michael Haberler. -float and -noreset options added by Wim Lewis. -delta, -packbits, and -com-
press options added by Dave Platt.
22 April 2000 pbmtolj(1)
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