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Pbmtoepson User Manual
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pbmtoepson
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Updated: 8 August 2003
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Table Of Contents
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NAME
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pbmtoepson - convert a PBM image into Epson printer graphics
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SYNOPSIS
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\fBpbmtoepson\fR
[\fB-dpi=\fR\fIn\fR]
[\fB-protocol=\fR{\fBescp9\fR|\fBescp\fR}]
[\fB-adjacent\fR]
[\fB-noadjacent\fR]
[\fIpbmfile\fR]
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DESCRIPTION
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This program is part of Netpbm.
\fBpbmtoepson\fR reads a PBM image as input and produces a stream of
Epson printer graphics as output.
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The input is from the file identified by the \fIpbmfile\fR argument
or, if you don't specify \fIpbmfile\fR, from Standard Input.  Output is
to Standard Output.
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The output is for traditional (ca 1991) Epson 9-wire dot matrix
(sometimes called ESC/P 9-wire) printers or newer ESC/P printers.  For
a more modern Epson ESC/P2 type printer, try \fBpbmtoescp2\fR.
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Before Netpbm 10.23 (July 2004), \fBpbmtoepson\fR could not produce
ESC/P streams -- only ESC/P 9-wire.
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The Epson printer protocols are described in
Epson's protocol specification.
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Note that there is no epsontopbm tool - this transformation is one way.
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OPTIONS
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.RS
.IP "\fB-protocol=\fR{\fBescp9\fR|\fBescp\fR}"
This determines which Epson printer protocol the output uses.
\fBescp9\fR is the older ESC/P 9-pin protocol.  \fBescp\fR is the
newer ESC/P protocol.  For the even newer \fBESC/P2\fR protocol, you
have to use \fBpbmtoescp2\fR instead.
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This option was new in Netpbm 10.23 (July 2004).     
.IP "\fB-dpi=\fR\fIn\fR"
This specifies the horizontal print density in dots per inch.  The
protocol allows only certain values: 60, 72, 80, 90, 120, 144, and 240.
Actually, the ESC/P protocol allows a few others, but \fBpbmtoepson\fR
doesn't know how to generate the command streams that use them.
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If you don't specify this, \fBpbmtoepson\fR chooses a horizontal
print density for you consistent with your other options.
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This option was new in Netpbm 10.23 (July 2004).     
.IP "\fB-adjacent\fR"
.IP "\fB-noadjacent\fR"
These options determine whether the output select "adjacent dot
printing" or not, whatever that is.
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If you don't specify this, \fBpbmtoepson\fR selects adjacent dot
printing unless that is incompatible with your other options.
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This option was new in Netpbm 10.23 (July 2004).     
.RE
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SEE ALSO
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pbmtoescp2,
pbm,
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AUTHOR
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Copyright (C) 1991 by John Tiller (tiller@galois.msfc.nasa.gov)
and Jef Poskanzer.
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Table Of Contents
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