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pdftopbm(1) pdftopbm(1)NAME pdftopbm - Portable Document Format (PDF) to Portable Bitmap (PBM) converter (version 2.01)SYNOPSIS pdftopbm [options] PDF-file PBM-rootDESCRIPTION Pdftopbm converts Portable Document Format (PDF) files to black-and-white image files in Portable Bitmap (PBM) for- mat. Pdftopbm reads the PDF file, PDF-file, and writes one PBM file for each page, PBM-root-nnnnnn.pbm, where nnnnnn is the page number.CONFIGURATION FILE Pdftopbm reads a configuration file at startup. It first tries to find the user's private config file, ~/.xpdfrc. If that doesn't exist, it looks for a system-wide config file, typically /usr/local/etc/xpdfrc (but this location can be changed when pdftopbm is built). See the xpdfrc(5) man page for details.OPTIONS Many of the following options can be set with configura- tion file commands. These are listed in square brackets with the description of the corresponding command line option. -f number Specifies the first page to convert. -l number Specifies the last page to convert. -r number Specifies the resolution, in DPI. The default is 150 DPI. -opw password Specify the owner password for the PDF file. Pro- viding this will bypass all security restrictions. -upw password Specify the user password for the PDF file. -q Don't print any messages or errors. [config file: errQuiet] -v Print copyright and version information. -h Print usage information. (-help and --help are equivalent.) 05 December 2002 1pdftopbm(1) pdftopbm(1)BUGS Pdftopbm uses X to do the rendering, so it is limited by the capabilities and performance of the X server. In par- ticular, high-resolution output requires lots of memory. Also, non-scalable fonts will not look great.EXIT CODES The Xpdf tools use the following exit codes: 0 No error. 1 Error opening a PDF file. 2 Error opening an output file. 3 Error related to PDF permissions. 99 Other error.AUTHOR The pdftopbm software and documentation are copyright 1996-2002 Glyph & Cog, LLC.SEE ALSO xpdf(1), pdftops(1), pdftotext(1), pdfinfo(1), pdf- fonts(1), pdfimages(1), xpdfrc(5) http://www.foolabs.com/xpdf/ 05 December 2002 2
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