eqn2graph(1) — Справочная страница Linux

eqn2graph(1)             General Commands Manual            eqn2graph(1)

Имя

       eqn2graph - convert an eqn equation into a cropped image

Синтаксис

       eqn2graph [-format output-format] [convert-argument ...]

       eqn2graph --help

       eqn2graph -v

       eqn2graph --version

Описание

       eqn2graph reads a one-line eqn(1) equation from the standard
       input and writes an image file, by default in Portable Network
       Graphics (PNG) format, to the standard output.

       The input EQN code should not be preceded by the .EQ macro that
       normally precedes it within groff(1) macros; nor do you need to
       have dollar-sign or other delimiters around the equation.

       Arguments not recognized by eqn2graph are passed to the
       ImageMagick or GraphicsMagick program convert(1).  By specifying
       these, you can give your image a border, set the image's pixel
       density, or perform other useful transformations.

       The output image is clipped using convert's -trim option to the
       smallest possible bounding box that contains all the black
       pixels.

Параметры

       --help displays a usage message, while -v and --version show
       version information; all exit afterward.

       -format output-format
              Write the image in output-format, which must be understood
              by convert; the default is PNG.

Окружение

       GROFF_TMPDIR
       TMPDIR
       TMP
       TEMP   These environment variables are searched in the order
              shown to determine the directory where temporary files
              will be created.  If none are set, /tmp is used.

Авторы

       eqn2graph was written by Eric S. Raymond ⟨esr@thyrsus.com⟩, based
       on a recipe for pic2graph(1), by W. Richard Stevens.

См. также

       pic2graph(1), grap2graph(1), eqn(1), groff(1), convert(1)

КОЛОФОН

       This page is part of the groff (GNU troff) project.  Information
       about the project can be found at 
       ⟨http://www.gnu.org/software/groff/⟩.  If you have a bug report
       for this manual page, see ⟨http://www.gnu.org/software/groff/⟩.
       This page was obtained from the project's upstream Git repository
       ⟨https://git.savannah.gnu.org/git/groff.git⟩ on 2024-06-14.  (At
       that time, the date of the most recent commit that was found in
       the repository was 2024-06-10.)  If you discover any rendering
       problems in this HTML version of the page, or you believe there
       is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

groff 1.23.0.1273-9d53-dirty   6 June 2024                  eqn2graph(1)